document.write( "Question 376297: Solve using the multiplication principle first. Then use the elimination method.
\n" ); document.write( "2x+y=13
\n" ); document.write( "4x+2y=23
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Algebra.Com's Answer #267677 by user_dude2008(1862)\"\" \"About 
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2x+y=13
\n" ); document.write( "4x+2y=23\r
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\n" ); document.write( "\n" ); document.write( "-4x-2y=-26
\n" ); document.write( "4x+2y=23\r
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\n" ); document.write( "\n" ); document.write( "0=-3\r
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