document.write( "Question 60807: solve each system of equations by using either substitution or elimination.\r
\n" ); document.write( "\n" ); document.write( "2x-y=-5
\n" ); document.write( "4x+y=2
\n" ); document.write( "

Algebra.Com's Answer #41761 by checkley71(8403)\"\" \"About 
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2X-Y=-5
\n" ); document.write( "4X+Y=2
\n" ); document.write( "------------------------------
\n" ); document.write( "6X=-3
\n" ); document.write( "X=-3/6
\n" ); document.write( "X=-1/2 SOLUTION
\n" ); document.write( "2(-1/2)-Y=-5
\n" ); document.write( "-1-Y=-5
\n" ); document.write( "-Y=-5+1
\n" ); document.write( "-Y=-4
\n" ); document.write( "Y=4\r
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