document.write( "Question 146566: 3x-5y=-9
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document.write( "5x-6y=-8 \n" );
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Algebra.Com's Answer #107007 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 3x-5y=-9 \n" ); document.write( "5x-6y=-8 \n" ); document.write( "Multiply both eqns to eliminate x \n" ); document.write( "15x-25y=-45 \n" ); document.write( "15x-18y=-24 \n" ); document.write( "Subtract 2 from 1 \n" ); document.write( "0x -7y = -21 \n" ); document.write( "y = 3 \n" ); document.write( "Sub into eqn 1 \n" ); document.write( "3x -5*3 = -9 \n" ); document.write( "3x - 15 = -9 \n" ); document.write( "3x = 6 \n" ); document.write( "x = 2 \n" ); document.write( " \n" ); document.write( " |