document.write( "Question 209458: 6x+7y=32
\n" ); document.write( "x=20-3y \n" ); document.write( "

Algebra.Com's Answer #158372 by rfer(16322) $\"\"$ $\"About$

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x=20-3y
\n" ); document.write( "6x+7y=32
\n" ); document.write( "6(20-3y)+7y=32
\n" ); document.write( "120-18y+7y=32
\n" ); document.write( "-11y=188
\n" ); document.write( "y=8
\n" ); document.write( "-------------------
\n" ); document.write( "x=20-3(8)
\n" ); document.write( "x=20-24
\n" ); document.write( "x=-4
\n" ); document.write( "--------------
\n" ); document.write( "6(-4)+7(8)=32
\n" ); document.write( "32=32 \n" ); document.write( "

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