document.write( "Question 732181: simplify this expression(12)/(7d)-(3)/(14d) \n" ); document.write( "
Algebra.Com's Answer #852975 by ikleyn(53419)\"\" \"About 
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\n" ); document.write( "simplify this expression(12)/(7d)-(3)/(14d)
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document.write( "      \"%2812%29%2F%287d%29\" - \"%283%29%2F%2814d%29\"  --->  write with the common denominator 14d  --->\r\n" );
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document.write( "    = \"24%2F%2814d%29\" - \"3%2F%2814d%29\"  --->  work with this common denominator  ---> \r\n" );
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document.write( "    = \"%2824-3%29%2F%2814d%29\" = \"21%2F%2814d%29\"  --->  cancel common factor 7  ---> \r\n" );
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document.write( "    = \"3%2F%282d%29\".    ANSWER\r\n" );
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