document.write( "Question 56254: please solve the system
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document.write( "3x+4y=-2
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document.write( "x=-2y \n" );
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Algebra.Com's Answer #38179 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X=-2Y \n" ); document.write( "THEN \n" ); document.write( "3(-2Y)+4Y=-2 \n" ); document.write( "-6Y+4Y=-2 \n" ); document.write( "-2Y=-2 \n" ); document.write( "Y=-2/-2 \n" ); document.write( "Y=1 \n" ); document.write( "X=-2Y \n" ); document.write( "X=-2*1 \n" ); document.write( "X=-2 \n" ); document.write( "PROOF \n" ); document.write( "3*-2+4*1=-2 \n" ); document.write( "-6+4=-2 \n" ); document.write( "-2=-2 \n" ); document.write( " \n" ); document.write( " |