document.write( "Question 143906: Simplify:\r
\n" ); document.write( "\n" ); document.write( "12/(x+h+15) minus 12/(x+15) all divided by h
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Algebra.Com's Answer #104716 by stanbon(75887)\"\" \"About 
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Simplify:\r
\n" ); document.write( "\n" ); document.write( "{[12/(x+h+15)] - [12/(x+15)]} / h \r
\n" ); document.write( "\n" ); document.write( "= {[12(x+15)-12(x+15+y)]/[(x+15+h)(x+15)]}/h\r
\n" ); document.write( "\n" ); document.write( "= [-12yh]/[(x+15+h)(x+15)]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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