document.write( "Question 680675: -3x+2y=-6
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document.write( "-2x+y=6 \n" );
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Algebra.Com's Answer #422433 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -3x+2y=-6 \n" ); document.write( "-2x+y = 6 \n" ); document.write( "=========== \n" ); document.write( "Multiply thru the bottom equation by 2: \n" ); document.write( "-3x + 2y = -6 \n" ); document.write( "-4x + 2y = 12 \n" ); document.write( "------------------- \n" ); document.write( "Subtract and solve for \"x\": \n" ); document.write( "x = -18 \n" ); document.write( "------ \n" ); document.write( "Solve for \"y\" using -2x+y = 6 \n" ); document.write( "y = 2x + 6 \n" ); document.write( "--- \n" ); document.write( "y = 2(-18)+6 \n" ); document.write( "y = -30 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |