document.write( "Question 360188: Solve the system of equation.\r
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document.write( "-x + 2y = 1
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document.write( "0.875x + 2y = 2.875 \n" );
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Algebra.Com's Answer #257036 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -x + 2y = 1 \n" ); document.write( "0.875x + 2y = 2.875 SUBTRACT \n" ); document.write( "------------------------------- \n" ); document.write( "-1.875X=-1.875 \n" ); document.write( "X=-1.875/-1.875 \n" ); document.write( "X=1 ANS. \n" ); document.write( "-1+2Y=1 \n" ); document.write( "2Y=1+1 \n" ); document.write( "2Y=2 \n" ); document.write( "Y=2/2 \n" ); document.write( "Y=1 ANS. \n" ); document.write( "PROOF: \n" ); document.write( ".875*1+2*1=2.875 \n" ); document.write( ".875+2=2.875 \n" ); document.write( "3.875=2.875 \n" ); document.write( " |