document.write( "Question 403519: -4x+y=-5
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document.write( "2x+y=7
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document.write( "I need to solve this by graphing, substitution or elimination \n" );
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Algebra.Com's Answer #285330 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! y=4x-5 \n" ); document.write( "2x+4x-5=7 \n" ); document.write( "6x=12 \n" ); document.write( "x=2 \n" ); document.write( "--------------- \n" ); document.write( "2*2+y=7 \n" ); document.write( "7=3 \n" ); document.write( "------------ \n" ); document.write( "-4*2+3=-5 \n" ); document.write( "-8+3=-5 \n" ); document.write( " |