Jika&nbsp;<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_epgk4g6942.JPG" style="width: 20px; height: 20px;" /><img align="middle" alt="begin mathsize 14px style plus 6 equals 14 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mo»+«/mo»«mn»6«/mn»«mo»=«/mo»«mn»14«/mn»«/mstyle»«/math»" data-latex="\style{font-size:14px}{+6=14}" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="56" />&nbsp;, maka <img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_epgk4g6942.JPG" style="width: 20px; height: 20px;" />&nbsp;= ....

<img align="middle" alt="begin mathsize 14px style alpha end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mi»§#945;«/mi»«/mstyle»«/math»" height="8" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAAICAYAAAAvOAWIAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAHXkAHPQAAAHxJREFUeNpjYEAFWkC8AYi/AXEOVEwciGcCMROywkggngvEbEAcDsS/oOwSNAMZhIH4FhCzIIktBOJNQKyHrjgUKokMYoH4EgMWEATE05D4HEB8AYhvADEXumJBID4OxDxALAvEO4A4D+qMNGym20JNegjE0VAxP6ghpAMA7k0TlPp8Wj8AAABwdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1pPiYjeDNCMTs8L21pPjwvbXN0eWxlPjwvbWF0aD79f24lAAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -1px;" width="11" />&nbsp;

<img align="middle" alt="begin mathsize 14px style minus end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mo»-«/mo»«/mstyle»«/math»" height="7" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAHCAYAAAA8sqwkAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAGKUc3qwAAABJJREFUeNpjYECA/wTwKCAaAADf9gf5s2DR8AAAAGp0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN0eWxlIG1hdGhzaXplPSIxNHB4Ij48bW8+LTwvbW8+PC9tc3R5bGU+PC9tYXRoPqUetx8AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="12" />&nbsp;

Pada persamaan <img align="middle" alt="begin mathsize 14px style straight alpha minus 5 equals 13 end style" class="Wirisformula" data-latex="\style{font-size:14px}{\mathrm\alpha-5=13}" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»§#945;«/mi»«mo»-«/mo»«mn»5«/mn»«mo»=«/mo»«mn»13«/mn»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="67" />, yang merupakan variabel adalah ....

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»x«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»=«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»1«/mn»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACoAAAALCAYAAAAJMx/IAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAItJREFUeNpjYBhcQA2Ia4H4AsMgB4uBOBGI/zMMEYDVoWxAvBuIlZDEZIH4MBBzkGAwPkwVh8Icth+IeaD8TUCsMthCFAYcgXgdEJcAcehgjHpkcBCI55NpMF2iHgSSgXg2FCsN1hDVAOIz0MwDSqdbgFh4sDkU5Ljj0MIWBlSgGYptABxIabIZWAAAkdkrV4keRWwAAADbdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1pIG1hdGh2YXJpYW50PSJub3JtYWwiPng8L21pPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj4mI3hBMDs8L21pPjxtbz49PC9tbz48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+JiN4QTA7PC9taT48bW4+MTwvbW4+PC9tc3R5bGU+PC9tYXRoPkbkzXYAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="42" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»5«/mn»«mi mathvariant=¨normal¨»a«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»-«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»6«/mn»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»=«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»0«/mn»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="81" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»x«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»+«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»2«/mn»«mi mathvariant=¨normal¨»y«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»+«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»3«/mn»«mi mathvariant=¨normal¨»z«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»=«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»6«/mn»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="121" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»y«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»=«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»3«/mn»«mi mathvariant=¨normal¨»x«/mi»«mi mathvariant=¨normal¨»§#160;«/mi»«mo»+«/mo»«mi mathvariant=¨normal¨»§#160;«/mi»«mn»2«/mn»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="82" />&nbsp;

Dari persamaan berikut, manakah yang merupakan persamaan linier dua variabel?

<m:r>y&nbsp;</m:r><m:r>-&nbsp;</m:r><m:r>x&nbsp;</m:r><m:r>=&nbsp;</m:r><m:r><m:rpr><m:scr m:val="roman"><m:sty m:val="p"></m:sty></m:scr></m:rpr>Rp12.000,00</m:r>

<m:r>x&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r><m:rpr><m:scr m:val="roman"><m:sty m:val="p"></m:sty></m:scr></m:rpr>Rp12.000,00&nbsp;</m:r><m:r>=&nbsp;</m:r><m:r>y</m:r>

<m:r>y&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r>x&nbsp;</m:r><m:r>=&nbsp;</m:r><m:r><m:rpr><m:scr m:val="roman"><m:sty m:val="p"></m:sty></m:scr></m:rpr>Rp12.000,00</m:r>

<m:r>x&nbsp;</m:r><m:r>-&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>=&nbsp;</m:r><m:r><m:rpr><m:scr m:val="roman"><m:sty m:val="p"></m:sty></m:scr></m:rpr>Rp12.000,00</m:r>

Rayyan diberi uang oleh ibunya untuk membeli kecap di warung sebesar Rp12.000,00.&nbsp;Lalu, sebagai rasa terima kasih Ibu, uang kembalian membeli kecap boleh Rayyan gunakan untuk membeli kue. Jika uang yang digunakan untuk membeli kecap dimisalkan dengan x dan uang yang dibelikan kue&nbsp;oleh Rayyan dimisalkan dengan y, maka kalimat matematika yang tepat adalah&hellip;

<img align="middle" alt="begin mathsize 14px style 0 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»0«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAALCAYAAACtWacbAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAGtJREFUeNpjYEAAayA+B8S/gPgCENsyoAElIL4BxMZQPoi+BRWHgylAnIymMREqDgd3gVgUTZEwED9EFvjDgB38IkbRD2TOLSzWiUKdgeLwRCwOn4YtCAygfHOoKUro9ttCA/EXNFBtGUgBAEvrFmiZ8ETqAAAAanRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtbj4wPC9tbj48L21zdHlsZT48L21hdGg+kFT/WAAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="9" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 1 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»1«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAALCAYAAACtWacbAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAACVJREFUeNpjYEAANSCuBeILDHjAYiBOBOL/DESAEazoPxZMPAAAilsPa51Kuk8AAABqdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1uPjE8L21uPjwvbXN0eWxlPjwvbWF0aD6HfJuYAAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -1px;" width="9" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 2 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»2«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAALCAYAAACtWacbAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAFlJREFUeNpjYIAAHyA+DMS/oPQ0IOZhQANbgNgeiJmg/GQgXsNAAIAUfyOkSB6I7xJStAmIA3BJghy7FIj9cCkQB+LlQKyCS4EgEK+D0njdoEPIof9xYOIBAI/nEfKBV9eOAAAAanRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtbj4yPC9tbj48L21zdHlsZT48L21hdGg+vgQ22AAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="9" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 3 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»3«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAALCAYAAACtWacbAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAHNJREFUeNpjYIAAPyA+A8S/gPgbEO8AYlMGNLABiM2BmAmIWYA4D4gfMhAAIIWvcUmCTNID4rlA7INNwX8ofgzE8visAZlkCcRroG7EC0SB+BYhRSATv6ALbkEyng+Iu4B4EroiH2hg/gHip0DcCg0G4gEApqQT1pi+NlcAAABqdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1uPjM8L21uPjwvbXN0eWxlPjwvbWF0aD6pLFIYAAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -1px;" width="9" />&nbsp;

Jika ● + ●&nbsp;= 4, maka ● = ....

Jika <m:r>p&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r>p + p + p&nbsp;</m:r><m:r>= 12</m:r> , maka <m:r>p&nbsp;</m:r><m:r>=&nbsp;</m:r>&hellip;.

Jika <m:r>y&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>=&nbsp;</m:r><m:r>24</m:r>, maka <m:r>y&nbsp;</m:r><m:r><m:rpr><m:scr m:val="roman"><m:sty m:val="p"></m:sty></m:scr></m:rpr>=</m:r> ....

<img align="middle" alt="begin mathsize 14px style x equals 12 comma space y equals 3 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»x«/mi»«mo»=«/mo»«mn»12«/mn»«mo»,«/mo»«mo»§#160;«/mo»«mi»y«/mi»«mo»=«/mo»«mn»3«/mn»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="85" />&nbsp;

<img align="middle" alt="size 14px x size 14px equals size 14px minus size 14px 20 size 14px comma size 14px space size 14px y size 14px equals size 14px 4" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»x«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»20«/mn»«mo mathsize=¨14px¨»,«/mo»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»y«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»4«/mn»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="99" />&nbsp;

<img align="middle" alt="size 14px x size 14px equals size 14px 16 size 14px comma size 14px space size 14px y size 14px equals size 14px minus size 14px 4" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»x«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»16«/mn»«mo mathsize=¨14px¨»,«/mo»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»y«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»4«/mn»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="99" />&nbsp;

<img align="middle" alt="begin mathsize 14px style x equals negative 24 comma space y equals negative 6 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»x«/mi»«mo»=«/mo»«mo»-«/mo»«mn»24«/mn»«mo»,«/mo»«mo»§#160;«/mo»«mi»y«/mi»«mo»=«/mo»«mo»-«/mo»«mn»6«/mn»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="113" />&nbsp;

Berikut ini, salah satu pasangan nilai x dan y sehingga <img align="middle" alt="begin mathsize 14px style x divided by y equals negative 4 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»x«/mi»«mo»§#247;«/mo»«mi»y«/mi»«mo»=«/mo»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{x\div y=-4}" height="13" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEcAAAANCAYAAAD7c3MVAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAQpJREFUeNpjYBgFMOAHxP+pbegWqKFeQzhgBIH42mjgYAeLgTgSX+BsAGJLtNDcDcSSVLD8IdQ8dHAciLXQxP4TwNQGPkC8CslurEAaiM8AMRMQswHxGiBWwZNSCGEvtJgJQjMnGYh7qOxRUgMWFGGXgFiYUOCAQDkUzwdiAyo6OhyIpyHxQY65AsQ8A5ydFqJFGt7AUQLiP0BsT+UyRxIaQzAwG4ijqRT7tEhpGEAUiI9CY7mRBgXyXWgyNgXiw4O0YMYaMDzQwlcHKWZNqWzxfGgSPoelEB60gcMGjX1rtDLhJBBzULnceU2DQpjmKYceAJRang6CQnhQgoXQhtYoQAMeQLx3qDkaAFg/WgeAUNo6AAAAoXRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtaT54PC9taT48bW8+JiN4Rjc7PC9tbz48bWk+eTwvbWk+PG1vPj08L21vPjxtbz4tPC9tbz48bW4+NDwvbW4+PC9tc3R5bGU+PC9tYXRoPht8peEAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -3px;" width="71" />&nbsp;adalah ....

<m:r>x&nbsp;</m:r><m:r>= 1,&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>= 5</m:r>

<m:r>x&nbsp;</m:r><m:r>= 10,&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>= 5</m:r>

<m:r>x&nbsp;</m:r><m:r>= 5,&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>= 3</m:r>

<m:r>x&nbsp;</m:r><m:r>= 6,&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>= 5</m:r>

Berikut ini, salah satu pasangan nilai <m:r>x</m:r> dan y sehingga <m:r>x&nbsp;<img align="middle" alt="begin mathsize 14px style times end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mo»§#183;«/mo»«/mstyle»«/math»" data-latex="\style{font-size:14px}\cdot" height="8" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAHXkAHPQAAABRJREFUeNpjYEAFyVCME/yH4mEGAGfAAsXAv4TAAAAAb3RFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtbz4mI3hCNzs8L21vPjwvbXN0eWxlPjwvbWF0aD49m1REAAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>= 15</m:r>&nbsp;adalah&hellip;

2<img align="middle" alt="space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

4<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

5<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

Jika nilai&nbsp;<img align="middle" alt="a" class="Wirisformula" data-latex="a" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»a«/mi»«/math»" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAOCAYAAAD9lDaoAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAIzv8arAAAAHNJREFUeNpjYEAAcSDeBMQ/gPglEFsyoAEuIL4GxOFQfiUQx6IrKgLiHiT+bCAOQFe0H4htkfg7gNgUXdEHIGaCskH0NyQ+HFwAYg4o2xyI3zFgAY1AXAvVPQnqOwzAAvURSIEWEB8H4kgGAoAFm5uGHAAAcjsRhoLoyNEAAABJdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPmE8L21pPjwvbWF0aD7ynEgXAAAAAElFTkSuQmCC" style="max-width: none;" />&nbsp;memenuhi&nbsp;<img align="middle" alt="begin mathsize 14px style a plus 12 equals 4 a end style" class="Wirisformula" data-latex="\style{font-size:14px}{a+12=4a}" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»a«/mi»«mo»+«/mo»«mn»12«/mn»«mo»=«/mo»«mn»4«/mn»«mi»a«/mi»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="76" />, maka <img align="middle" alt="begin mathsize 14px style a equals end style" class="Wirisformula" data-latex="\style{font-size:14px}{a=}" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»a«/mi»«mo»=«/mo»«/mrow»«/mstyle»«/math»" height="9" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAJCAYAAADHP4f4AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAIzv8arAAAAHxJREFUeNpjYEAAcSDeBMQ/gPglEFsyUBlwAfE1IA6H8iuBOBaP+v8EMFZQBMQ9SPzZQBxAbZ/sB2JbJP4OIDaltiUfgJgJygbR35D4VAuuC0DMAWWbA/E7BhqARiCuhbp+EjR1UR2wQFMUyAItID4OxJEMNAYsBOKEJAAAjQ0hdsJLOhUAAAB0dEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1pPmE8L21pPjxtbz49PC9tbz48L21zdHlsZT48L21hdGg+FBjx8AAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="25" />....

<img align="middle" alt="begin mathsize 14px style 25 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»25«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAALCAYAAAByF90EAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAJRJREFUeNpjYIAAHyA+DMS/oPQ0IOZhQAX/cWAUsAWI7YGYCcpPBuI1WAwiGYAM/EYNg+SB+C41DNoExAFYDAKF4VMgXgrEBvgM4IEq8sOjhgtqyTkgdsGmQByIlwOxCpGuFgXiC+iCgkC8DkoTC/iA+Aa2MNEhoHE+NBJAQAmINwBxOAMZiQ2Utl5DAxwUPpEMtAAAweInKUenzRAAAABrdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1uPjI1PC9tbj48L21zdHlsZT48L21hdGg+JIvgpAAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="18" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 35 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»35«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="18" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 50 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»50«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="18" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 55 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn»55«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAALCAYAAAByF90EAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAGBJREFUeNpjYICA/zgwMiBGDaYAFkCMmkFq0C8gfgrES4HYgEw1cMAFxAFAfA6IXShQAweiQHyBCmoY+ID4Bjlq5gOxPJStBMQbgDicDDUMyUD8GhqYIL9HYnEBMWooBwCBySpv2gztwgAAAGt0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN0eWxlIG1hdGhzaXplPSIxNHB4Ij48bW4+NTU8L21uPjwvbXN0eWxlPjwvbWF0aD5SMngKAAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -1px;" width="18" />&nbsp;

Jika <img align="middle" alt="begin mathsize 14px style increment plus increment equals 100 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mo»§#8710;«/mo»«mo»+«/mo»«mo»§#8710;«/mo»«mo»=«/mo»«mn»100«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\triangle+\triangle=100}" height="12" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="84" />, maka nilai <img align="middle" alt="begin mathsize 14px style increment plus 5 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mo»§#8710;«/mo»«mo»+«/mo»«mn»5«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\triangle+5}" height="12" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="37" />&nbsp;adalah ....

Berikut ini, salah satu pasangan nilai <m:r>x</m:r>&nbsp;dan <m:r>y</m:r>&nbsp;sehingga <m:r>x&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r>y&nbsp;</m:r><m:r>∙</m:r>&nbsp;(<m:ctrlpr></m:ctrlpr><m:r>x&nbsp;</m:r><m:r>+&nbsp;</m:r><m:r>y)</m:r> <m:r>= 9</m:r>&nbsp;adalah ....

<img align="middle" alt="begin mathsize 14px style a equals 5 space dan space b equals 6 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mi»a«/mi»«mo»=«/mo»«mn»5«/mn»«mo»§#160;«/mo»«mi»dan«/mi»«mo»§#160;«/mo»«mi»b«/mi»«mo»=«/mo»«mn»6«/mn»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="103" />&nbsp;&nbsp;

<img align="middle" alt="size 14px a size 14px equals size 14px 6 size 14px space size 14px dan size 14px space size 14px b size 14px equals size 14px 5" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»a«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»6«/mn»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»dan«/mi»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»b«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»5«/mn»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="103" />&nbsp;

<img align="middle" alt="size 14px a size 14px equals size 14px minus size 14px 6 size 14px space size 14px dan size 14px space size 14px b size 14px equals size 14px minus size 14px 8" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»a«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»6«/mn»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»dan«/mi»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»b«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»8«/mn»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="131" />&nbsp;

<img align="middle" alt="size 14px a size 14px equals size 14px minus size 14px 8 size 14px space size 14px dan size 14px space size 14px b size 14px equals size 14px minus size 14px 6" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»a«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»8«/mn»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»dan«/mi»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»b«/mi»«mo mathsize=¨14px¨»=«/mo»«mo mathsize=¨14px¨»-«/mo»«mn mathsize=¨14px¨»6«/mn»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="131" />&nbsp;

Nilai a dan b yang memenuhi <img align="middle" alt="begin mathsize 14px style a cross times b plus a equals 40 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»a«/mi»«mo»§#215;«/mo»«mi»b«/mi»«mo»+«/mo»«mi»a«/mi»«mo»=«/mo»«mn»40«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{a\times b+a=40}" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="91" />&nbsp;adalah ....&nbsp;

5<img align="middle" alt="space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

7<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

9<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

11<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAE50RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4QTA7PC9tbz48L21hdGg+SHplFQAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

Diketahui panjang sisi sebuah persegi dalam sentimeter adalah <img align="middle" alt="p" class="Wirisformula" data-latex="p" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»p«/mi»«/math»" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAHXkAHPQAAAHZJREFUeNpjYECAG0AcBMRngPgbEDcyYAFMQPwHiOcCsSyUPw2IPdAVmgPxYTQxHyCegq4wHIgXoolFAnEHusIJQJyBJrYGiKXRFa4D4r1I7ssD4ixsnnkNxKFAfB+Ir0DZGIANiN8xEAG8oFYTBPFAPImB7gAAZSET/5m/zB8AAABJdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPnA8L21pPjwvbWF0aD6bDTdIAAAAAElFTkSuQmCC" style="max-width: none;" />, dimana <img align="middle" alt="p" class="Wirisformula" data-latex="p" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»p«/mi»«/math»" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAHXkAHPQAAAHZJREFUeNpjYECAG0AcBMRngPgbEDcyYAFMQPwHiOcCsSyUPw2IPdAVmgPxYTQxHyCegq4wHIgXoolFAnEHusIJQJyBJrYGiKXRFa4D4r1I7ssD4ixsnnkNxKFAfB+Ir0DZGIANiN8xEAG8oFYTBPFAPImB7gAAZSET/5m/zB8AAABJdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPnA8L21pPjwvbWF0aD6bDTdIAAAAAElFTkSuQmCC" style="max-width: none;" />&nbsp;memenuhi <img align="middle" alt="begin mathsize 14px style 2 p plus square root of 225 equals 30 minus 3 p end style" class="Wirisformula" data-latex="\style{font-size:14px}{2p+\sqrt{225}=30-3p}" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»2«/mn»«mi»p«/mi»«mo»+«/mo»«msqrt»«mn»225«/mn»«/msqrt»«mo»=«/mo»«mn»30«/mn»«mo»-«/mo»«mn»3«/mn»«mi»p«/mi»«/mrow»«/mstyle»«/math»" height="17" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="142" />. Luas persegi tersebut adalah &hellip; cm.

<img align="middle" alt="undefined" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»m«/mi»«mo»§#215;«/mo»«mi»n«/mi»«mo»=«/mo»«mn»14«/mn»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="72" />&nbsp;

<img align="middle" alt="size 14px m size 14px divided by size 14px n size 14px equals size 14px 13" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»m«/mi»«mo mathsize=¨14px¨»§#247;«/mo»«mi mathsize=¨14px¨»n«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»13«/mn»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="72" />&nbsp;

<img align="middle" alt="size 14px m size 14px minus size 14px n size 14px equals size 14px 12" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathsize=¨14px¨»m«/mi»«mo mathsize=¨14px¨»-«/mo»«mi mathsize=¨14px¨»n«/mi»«mo mathsize=¨14px¨»=«/mo»«mn mathsize=¨14px¨»12«/mn»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="72" />&nbsp;

<img align="middle" alt="begin mathsize 14px style m plus n equals 14 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»m«/mi»«mo»+«/mo»«mi»n«/mi»«mo»=«/mo»«mn»14«/mn»«/mrow»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="73" />&nbsp;

Diketahui m dan n adalah dua bilangan bulat positif yang memenuhi persamaan&nbsp;<img align="middle" alt="begin mathsize 14px style 2 m plus m cross times n equals 15 end style" class="Wirisformula" data-latex="\style{font-size:14px}{2m+m\times n=15}" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»2«/mn»«mi»m«/mi»«mo»+«/mo»«mi»m«/mi»«mo»§#215;«/mo»«mi»n«/mi»«mo»=«/mo»«mn»15«/mn»«/mrow»«/mstyle»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />, dimana m dan n adalah bilangan bulat positif. Operasi berikut yang benar untuk kedua nilai m dan n adalah....

petunjuk : cari terlebih dahulu nilai m dan n dengan cara mencoba-coba.