document.write( "Question 1144095: {2x+y=13, -x+y=5} \n" ); document.write( "

Algebra.Com's Answer #765075 by josgarithmetic(39618) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"system%282x%2By=13%2C-x%2By=5%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"system%282x%2By=13%2Cx-y=-5%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"E1%2BE2\"$
\n" ); document.write( " $\"3x%2B0=8\"$
\n" ); document.write( " $\"highlight_green%28x=8%2F3%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"from\"$ $\"original\"$ $\"system\"$
\n" ); document.write( " $\"system%282x%2By=13%2C-2x%2B2y=10%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"E1%2BE2\"$
\n" ); document.write( " $\"3y=23\"$
\n" ); document.write( " $\"highlight_green%28y=23%2F3%29\"$ \n" ); document.write( "

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