document.write( "Question 211290: -4x-15=57
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document.write( "5x+2y=11\r
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document.write( "How do you solve systems equations? \n" );
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Algebra.Com's Answer #159649 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! -4x-15=57 \n" ); document.write( "-4x = 72 \n" ); document.write( "x = -18 \n" ); document.write( "-------- \n" ); document.write( "5x+2y=11 \n" ); document.write( "5*(-18) + 2y = 11 \n" ); document.write( "-90 + 2y = 11 \n" ); document.write( "2y = 101 \n" ); document.write( "y = 101/2 \n" ); document.write( " |