document.write( "Question 176263: 7/m^2n-2/5mn \n" ); document.write( "
Algebra.Com's Answer #131351 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(7/m^2n) - (2/5mn)\r
\n" ); document.write( "\n" ); document.write( "lcm = 5m^2n\r
\n" ); document.write( "\n" ); document.write( "= (35/lcm) - (2m/lcm)\r
\n" ); document.write( "\n" ); document.write( "= [35-2m]/lcm\r
\n" ); document.write( "\n" ); document.write( "= (35-2m)/5m^2n
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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