Bilangan yang tepat untuk melengkapi kalimat matematika berikut&nbsp;&nbsp;<img align="middle" alt="begin mathsize 14px style horizontal ellipsis plus 27 equals 82 minus 29 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mo»§#8230;«/mo»«mo»+«/mo»«mn»27«/mn»«mo»=«/mo»«mn»82«/mn»«mo»-«/mo»«mn»29«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\dots+27=82-29}" height="11" role="math" src="data:image/png;base64,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" style="vertical-align: -1px;" width="110" />&nbsp;adalah ....

Jika&nbsp;<img align="middle" alt="⊠ plus ⊠ space equals 10" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8864;«/mo»«mo»+«/mo»«mo»§#8864;«/mo»«mi»§#160;«/mi»«mo»=«/mo»«mn»10«/mn»«/math»" data-latex="\boxtimes+\boxtimes\;=10" height="15" role="math" src="data:image/png;base64,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" style="vertical-align: -3px;" width="103" />,&nbsp;<img align="middle" alt="⊘ plus ⊘ space equals 16" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8856;«/mo»«mo»+«/mo»«mo»§#8856;«/mo»«mi»§#160;«/mi»«mo»=«/mo»«mn»16«/mn»«/math»" data-latex="\oslash+\oslash\;=16" height="15" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGMAAAAPCAYAAADwDXG0AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAMyZLetQAAAcJJREFUeNrtmDFIw0AYhYMEB5FCEZEirkVExEVERFycpLuIOIjQwaGIm4OIm5O7iIOIFBwcRMRVHEQoRcRBXEXEJUiREopQ38ELlHJJWpP7WzA/fEMv6fW9vNzdTy0rqbgqC3bAY8h9U+AcVIALLsF88vjirVOQB/WAe/J8+Fl+ToEVcBc2eYpJPzDFd1AEMxFF1yN815SmOMvP3xgo/WXCcfDG5ZQDaTABtsAn2O9AGCY1SYRxCJbbnWyI5tZ8ru/xB7cFwzCtydMVRhR/LyDTriiV4IHPtQJwwDqogRGhMExrklgZLs+KC1Cl1hLPDG318KZMgOlpflaTbgq8cSY0dSIMNV4Gi8Cmr1nwCjb8DhmnBdNeZ3AisDIkNElsU6rhGNaMT7IR0fbAjsb0V5NpVavgTCAMCU0SK+Oaq0FXNd2gzQvpENMW9/BdgTAkNEmEobaiJc34KFt1bV3RUJDpfvDBdlPiADetSSKMXnDLRsPmmPLxBBaC9uhqgGnvoDwWNNiNmlo5c5prEByBb/DDcObCJs5xn1Z9+0BDV6P+Q7kHN0xasrpRk+jbWOR+7TLJZ7827B9rEq++hn0u0WSofgFYBq5e+uNPgQAAAI90RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8+JiN4MjI5ODs8L21vPjxtbz4rPC9tbz48bW8+JiN4MjI5ODs8L21vPjxtaT4mI3hBMDs8L21pPjxtbz49PC9tbz48bW4+MTY8L21uPjwvbWF0aD66D3o+AAAAAElFTkSuQmCC" style="vertical-align: -3px;" width="99" />, dan&nbsp;<img align="middle" alt="⊡ plus ⊡ space equals 18" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8865;«/mo»«mo»+«/mo»«mo»§#8865;«/mo»«mi»§#160;«/mi»«mo»=«/mo»«mn»18«/mn»«/math»" data-latex="\boxdot+\boxdot\;=18" height="15" role="math" src="data:image/png;base64,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" style="vertical-align: -3px;" width="103" />

Nilai dari&nbsp;<img align="middle" alt="⊡ plus ⊘ negative ⊠" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8865;«/mo»«mo»+«/mo»«mo»§#8856;«/mo»«mo»-«/mo»«mo»§#8864;«/mo»«/math»" data-latex="\boxdot+\oslash-\boxtimes" height="14" role="math" src="data:image/png;base64,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" style="vertical-align: -3px;" width="98" />adalah....

Pada jam istirahat di kantin sekolah, terdapat 35 siswa sedang menikmati somay dan 20 siswa sedang menikmati bakso. Setelah menikmati bakso dan somay, 18 siswa pergi meninggalkan kantin dan sisanya masih menikmati minuman mereka. Banyaknya siswa yang masih berada di kantin sekolah adalah ... siswa.