document.write( "Question 920358: The question is -5w/9w-27+ 10-2w/3w^2-27
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Algebra.Com's Answer #558324 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
First factor each denominator as much as possible. This is to help us find the LCD.\r
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\n" ); document.write( "\n" ); document.write( "Turns out the LCD is \"9%28w-3%29%28w%2B3%29\" and you find this out through factoring.\r
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\n" ); document.write( "\n" ); document.write( "Once you have identified the LCD, you try to make every fraction have their denominator equal to the LCD. \r
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\n" ); document.write( "\n" ); document.write( "After each denominator is the same, you can finally combine the fractions. In this case, we're adding the fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%29%2F%289w-27%29+%2B+%2810-2w%29%2F%283w%5E2-27%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%29%2F%289%28w-3%29%29+%2B+%2810-2w%29%2F%283w%5E2-27%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%29%2F%289%28w-3%29%29+%2B+%2810-2w%29%2F%283%28w%5E2-9%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%29%2F%289%28w-3%29%29+%2B+%2810-2w%29%2F%283%28w-3%29%28w%2B3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( " Multiply top and bottom of the first fraction by \"w%2B3\"\r
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\n" ); document.write( "\n" ); document.write( " Multiply top and bottom of the second fraction by \"3\"\r
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\n" ); document.write( "\n" ); document.write( " The denominators are both the same now. We can add the fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%28w%2B3%29%2B3%2A%2810-2w%29%29%2F%289%28w-3%29%28w%2B3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%5E2-15w%2B30-6w%29%2F%289%28w-3%29%28w%2B3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-5w%5E2-21w%2B30%29%2F%289%28w-3%29%28w%2B3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "So \"%28-5w%29%2F%289w-27%29+%2B+%2810-2w%29%2F%283w%5E2-27%29\" simplifies to \"%28-5w%5E2-21w%2B30%29%2F%289%28w-3%29%28w%2B3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "Let me know if you need more help or if you need me to explain a step in more detail.
\n" ); document.write( "Feel free to email me at jim_thompson5910@hotmail.com
\n" ); document.write( "or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html\r
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\n" ); document.write( "\n" ); document.write( "Thanks,\r
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\n" ); document.write( "\n" ); document.write( "Jim
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