Siapakah penemu pesawat terbang pertama?

<m:omath><m:r>2 + 9 = 7 + 6</m:r></m:omath>

Penjumlahan dua bilangan ganjil menghasilkan bilangan genap

Dibawah ini yang merupakan kalimat tertutup bernilai benar adalah &hellip;.

<m:omath><m:r>a&nbsp;</m:r><m:r>&gt;&nbsp;</m:r><m:r>b</m:r></m:omath>

<m:omath><m:r>5 -&nbsp;</m:r><m:r>2 = 3</m:r></m:omath>&nbsp;&nbsp;

<m:omath><m:r>-</m:r><m:r>12 &gt; -5</m:r></m:omath>

<m:omath><m:r>3 &times; 1 &gt; 5 - 1</m:r></m:omath>

Dibawah ini yang merupakan kalimat terbuka adalah &hellip;.

<img align="middle" alt="begin mathsize 14px style p squared equals 9 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«mo»=«/mo»«mn»9«/mn»«/mrow»«/mstyle»«/math»" height="17" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="41" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 3 a plus 2 b equals 2 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»3«/mn»«mi»a«/mi»«mo»+«/mo»«mn»2«/mn»«mi»b«/mi»«mo»=«/mo»«mn»2«/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="77" />&nbsp;

<img align="middle" alt="begin mathsize 14px style a plus b greater than 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»a«/mi»«mo»+«/mo»«mi»b«/mi»«mo»§#62;«/mo»«mn»7«/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="59" />&nbsp;

<img align="middle" alt="begin mathsize 14px style 4 m equals 16 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»4«/mn»«mi»m«/mi»«mo»=«/mo»«mn»16«/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="57" />&nbsp;

Di bawah ini yang merupakan persamaan linear satu variabel adalah &hellip;.

Penyelesaian dari persamaan <m:omath><m:r>5 (</m:r><m:d><m:dpr><m:ctrlpr></m:ctrlpr></m:dpr><m:e><m:r>m&nbsp;</m:r><m:r>-&nbsp;</m:r><m:r>6)&nbsp;</m:r></m:e></m:d><m:r>+ 3 (</m:r><m:d><m:dpr><m:ctrlpr></m:ctrlpr></m:dpr><m:e><m:r>m&nbsp;</m:r><m:r>+ 2)&nbsp;</m:r></m:e></m:d><m:r>= 0</m:r></m:omath>&nbsp;adalah &hellip;.

<m:omath><m:r>2</m:r><m:r>m&nbsp;</m:r><m:r>+ 3 =&nbsp;</m:r><m:r>m&nbsp;</m:r><m:r>+ 12</m:r></m:omath>

<m:omath><m:r>5 + 2</m:r><m:r>m&nbsp;</m:r><m:r>= 3 (</m:r><m:d><m:e><m:r>m&nbsp;</m:r><m:r>+ 2)</m:r></m:e></m:d></m:omath>

<m:omath><m:r>3</m:r><m:r>m&nbsp;</m:r><m:r>+ 5 = 9</m:r><m:r>m&nbsp;</m:r><m:r>-&nbsp;</m:r><m:r>1</m:r></m:omath>

<m:omath><m:r>4</m:r><m:r>m&nbsp;</m:r><m:r>-&nbsp;</m:r><m:r>10 = 2</m:r><m:r>m</m:r></m:omath>

Di bawah ini persamaan yang ekuivalen dengan persamaan&nbsp;<img align="middle" alt="begin mathsize 14px style 3 m plus 2 minus 4 left parenthesis m minus 1 right parenthesis equals 5 space end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»3«/mn»«mi»m«/mi»«mo»+«/mo»«mn»2«/mn»«mo»-«/mo»«mn»4«/mn»«mo»(«/mo»«mi»m«/mi»«mo»-«/mo»«mn»1«/mn»«mo»)«/mo»«mo»=«/mo»«mn»5«/mn»«mo»§#160;«/mo»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{3m+2-4(m-1)=5\;}" height="14" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="146" />&nbsp;adalah &hellip;.