document.write( "Question 1026563: 5m-2n=-4
\n" ); document.write( "3m+4n=34
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Algebra.Com's Answer #641799 by FrankM(1040)\"\" \"About 
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5m-2n=-4
\n" ); document.write( "3m+4n=34\r
\n" ); document.write( "\n" ); document.write( "double the first equation\r
\n" ); document.write( "\n" ); document.write( "10m-4n=-8
\n" ); document.write( "3m+4n=34\r
\n" ); document.write( "\n" ); document.write( "13m=26\r
\n" ); document.write( "\n" ); document.write( "m=2 \r
\n" ); document.write( "\n" ); document.write( "5(2)-2n=-4\r
\n" ); document.write( "\n" ); document.write( "10-2n=-4\r
\n" ); document.write( "\n" ); document.write( "-2n=-14\r
\n" ); document.write( "\n" ); document.write( "n=7
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