document.write( "Question 258106: If the two given equations are being solved so that one unknown is eliminated by the method of comparison. How is this problem expressed in an equation?\r
\n" ); document.write( "\n" ); document.write( "3x+2y=7
\n" ); document.write( "6x-5y=8
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Algebra.Com's Answer #189962 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
http://www.tpub.com/content/doe/h1014v1/css/h1014v1_151.htm
\n" ); document.write( "solve each equation for the same variable and then set the two equal to each other\r
\n" ); document.write( "\n" ); document.write( "3x+2y=7
\n" ); document.write( "6x-5y=8
\n" ); document.write( "solve first for x
\n" ); document.write( "and solve second for x
\n" ); document.write( "3x=7-2y
\n" ); document.write( "x=(7-2y)/3
\n" ); document.write( "solve second for x
\n" ); document.write( "6x-5y=8
\n" ); document.write( "6x=8+5y
\n" ); document.write( "x=(8+5y)/6
\n" ); document.write( "(8+5y)/6=(7-2y)/3\r
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