document.write( "Question 360188: Solve the system of equation.\r
\n" ); document.write( "\n" ); document.write( "-x + 2y = 1
\n" ); document.write( "0.875x + 2y = 2.875
\n" ); document.write( "

Algebra.Com's Answer #257036 by checkley77(12844)\"\" \"About 
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-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( "
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