document.write( "Question 720922: –3x + y = 2
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document.write( "–9x + 3y = 6 \n" );
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Algebra.Com's Answer #442084 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! –3x + y = 2 MULTIPLY BY -3 & ADD. \n" ); document.write( "–9x + 3y = 6 \n" ); document.write( "9X-6Y=-6 \n" ); document.write( "--------------- \n" ); document.write( "-3Y=0 \n" ); document.write( "Y=O ANS. \n" ); document.write( "-3X+0=2 \n" ); document.write( "X=2/-3=-2/3 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "-9(-2/3)+3*9=6 \n" ); document.write( "18/3+0=6 \n" ); document.write( "6=6 \n" ); document.write( " |