document.write( "Question 7261: please divide r + 5 / r2 + 5r -14 by r2 + 4r - 21 /2 - 2
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Algebra.Com's Answer #4038 by bonster(299)\"\" \"About 
You can put this solution on YOUR website!
Is your problem: \"%28r%2B5%29%2F%28r%5E2%2B5r-14%29\"/\"%28r%5E2%2B4r-21%29%2F%282-2%29\"\r
\n" ); document.write( "\n" ); document.write( "or is your problem: \"%28r%2B5%29%2F%28r%5E2%2B5r-14%29\"/\"%282-2%29%2F%28r%5E2%2B4r-21%29\"\r
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\n" ); document.write( "\n" ); document.write( "Assuming that your problem is \"%28r%2B5%29%2F%28r%5E2%2B5r-14%29\"/\"%282-2%29%2F%28r%5E2%2B4r-21%29\",
\n" ); document.write( "Change it from division to multiplication:
\n" ); document.write( "\"%28r%2B5%29%2F%28r%5E2%2B5r-14%29\"*\"%28r%5E2%2B4r-21%29%2F%282-2%29\"\r
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\n" ); document.write( "\n" ); document.write( "Factorize
\n" ); document.write( "\"%28r%2B5%29%2F%28r%2B7%29%28r-2%29\"*\"%28r%2B7%29%28r-3%29%2F%282-2%29\"\r
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\n" ); document.write( "\n" ); document.write( "(r+7) cancels out\r
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\n" ); document.write( "\n" ); document.write( "\"%28r%2B5%29%28r-3%29%2F%28r-2%29%281%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28r%5E2%2B2r-5%29%2F%28r-2%29\"
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