document.write( "Question 234547: Simplify\r
\n" ); document.write( "\n" ); document.write( "7-m over m-7
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Algebra.Com's Answer #172982 by Alan3354(69443)\"\" \"About 
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Simplify
\n" ); document.write( "7-m over m-7
\n" ); document.write( "--------
\n" ); document.write( "7-m = -(m-7)
\n" ); document.write( "So it's -1.
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