document.write( "Question 258529: -4x+y=-17
\n" ); document.write( "8x+6y=-6 \n" ); document.write( "
Algebra.Com's Answer #190329 by checkley77(12844)\"\" \"About 
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-4x+y=-17 multiply by 2 & add.
\n" ); document.write( "8x+6y=-6
\n" ); document.write( "-8x+2y=-34
\n" ); document.write( "--------------
\n" ); document.write( "8y=-40
\n" ); document.write( "y=-40/8
\n" ); document.write( "y=-5 ans.
\n" ); document.write( "-4x-5=-17
\n" ); document.write( "-4x=-17+5
\n" ); document.write( "-4x=-12
\n" ); document.write( "x=-12/-4
\n" ); document.write( "x=3 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "8*3+6*-5=6
\n" ); document.write( "24-30=-6
\n" ); document.write( "-6=-6
\n" ); document.write( " \n" ); document.write( "
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