document.write( "Question 542872: please help me to divide and put answers into simplest form (i hope this is the right category, if not, which one should i submit it under? )\r
\n" ); document.write( "\n" ); document.write( "21/a+6 / 14/a^2-36 =\r
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\n" ); document.write( "\n" ); document.write( "(my incorrect answer was 3a-9 and my teacher put brackets around a^2-36 and wrote FACTOR!) \n" ); document.write( "
Algebra.Com's Answer #354693 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"21%2F%28a%2B6%29\"÷\"14%2F%28a%5E2-36%29\" \r\n" );
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document.write( "\"21%2F%28a%2B6%29\"×\"%28a%5E2-36%29%2F14\" \r\n" );
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document.write( "\"21%2F%28a%2B6%29\"×\"%28%28a-6%29%28a%2B6%29%29%2F14\" \r\n" );
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document.write( "\"21%2F%28cross%28a%2B6%29%29\"×\"%28%28a-6%29%28cross%28a%2B6%29%29%29%2F14\"\r\n" );
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document.write( "\"%2821%28a-6%29%29%2F14\" \r\n" );
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document.write( " 3\r\n" );
document.write( "\"%28cross%2821%29%28a-6%29%29%2Fcross%2814%29\"  \r\n" );
document.write( "   2\r\n" );
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document.write( "\"%283%28a-6%29%29%2F2\" \r\n" );
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document.write( "Edwin
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