document.write( "Question 465427: solve a system by elimination?
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document.write( "problem:
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document.write( "-4x+ y = 24
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document.write( "4x + y = 24 \n" );
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Algebra.Com's Answer #318927 by stanbon(75887) ![]() You can put this solution on YOUR website! solve a system by elimination? \n" ); document.write( "problem: \n" ); document.write( "-4x+ y = 24 \n" ); document.write( "4x + y = 24 \n" ); document.write( "--- \n" ); document.write( "Add and solve for \"y\": \n" ); document.write( "2y = 28 \n" ); document.write( "y = 14 \n" ); document.write( "---------------- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "4x+y = 24 \n" ); document.write( "4x+14 = 24 \n" ); document.write( "4x = 10 \n" ); document.write( "x = 2.5 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |