document.write( "Question 178161: simplify or perform operation:\r
\n" ); document.write( "\n" ); document.write( "215) 2x – 5 / (x – 2)(x + 6) + x2 – 2x + 1 / (x – 2)(x + 6)\r
\n" ); document.write( "\n" ); document.write( "217.) 2/(x-3) + 3/(3-x)
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Algebra.Com's Answer #133130 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
215) [(2x – 5) / (x – 2)(x + 6)] + [(x^2 – 2x + 1) / (x – 2)(x + 6)]\r
\n" ); document.write( "\n" ); document.write( "[(2x – 5) / (x – 2)(x + 6)] + [(x^2 – 1)^2 / (x – 2)(x + 6)]\r
\n" ); document.write( "\n" ); document.write( "The denominators are the same so combine the numerators to get:\r
\n" ); document.write( "\n" ); document.write( "= [2x - 5 + x^2 -2x + 1] / [(x-2)(x+6)]\r
\n" ); document.write( "\n" ); document.write( "= [x^2-4] / [(x-2)(x+6)]\r
\n" ); document.write( "\n" ); document.write( "= (x+2)/(x+6)
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\n" ); document.write( "217.) 2/(x-3) + 3/(3-x)
\n" ); document.write( "Modify to get:
\n" ); document.write( "2(x-3) - 3 (x-3)\r
\n" ); document.write( "\n" ); document.write( "= (2-3)/(x-3\r
\n" ); document.write( "\n" ); document.write( "= -1/(x-3)\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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