document.write( "Question 971856: X+y=5
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document.write( "-4x-2y=-8
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Algebra.Com's Answer #594266 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X+Y=5 MULTIPLY BY 2 & ADD. \n" ); document.write( "-4X-2Y=-8 \n" ); document.write( "2X+2Y=10 \n" ); document.write( "--------- \n" ); document.write( "-2X=2 \n" ); document.write( "X=2/-2=-1 ANS. \n" ); document.write( "-1=Y=5 \n" ); document.write( "Y=5+1=6 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "-4*-1-2*6=-8 \n" ); document.write( "4-12=-8 \n" ); document.write( "-8=-8 \n" ); document.write( " \n" ); document.write( " |