document.write( "Question 44220: use substitution to find the solution of each system\r
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document.write( "y=2x
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document.write( "y=-x+12\r
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document.write( "also\r
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document.write( "y=x-2
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document.write( "y=-x+6 \n" );
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Algebra.Com's Answer #29256 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! For \n" ); document.write( "y=2x \n" ); document.write( "y=-x+12 \n" ); document.write( "we have \n" ); document.write( "2x = -x+12 \n" ); document.write( "3x = 12 \n" ); document.write( "x = 4 and then y = 8\r \n" ); document.write( "\n" ); document.write( "For \n" ); document.write( "y=x-2 \n" ); document.write( "y=-x+6 \n" ); document.write( "we have \n" ); document.write( "x-2 = -x+6 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4 and then y = 2 \n" ); document.write( " |