document.write( "Question 186810: Find the values of x and y that solve the following systems of equations:\r
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document.write( "-7x+6y=-18
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document.write( "-5x-4y=12\r
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document.write( "x=
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document.write( "y= \n" );
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Algebra.Com's Answer #140082 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -7x+6y=-18 multiply by 2 \n" ); document.write( "-5x-4y=12 multiply by 3 & add. \n" ); document.write( "-14x+12y=-36 \n" ); document.write( "-15x-12y=36 \n" ); document.write( "----------------- \n" ); document.write( "-29x=0 \n" ); document.write( "x=0 ans. \n" ); document.write( "-7*0+6y=-18 \n" ); document.write( "6y=-18 \n" ); document.write( "y=-18/6 \n" ); document.write( "y=-3 \n" ); document.write( "************* \n" ); document.write( "x=0 \n" ); document.write( "y=-3 \n" ); document.write( " \n" ); document.write( " |