document.write( "Question 765230: I need help solving the rational expression:
\n" ); document.write( "10/(x + 2) - 1 = 9/(x^2 - 4)
\n" ); document.write( "* I always get halfway through and then get stuck! Please help!
\n" ); document.write( "*The division sign(/) is supposed to be a fraction bar over the numbers in parentheses.
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Algebra.Com's Answer #466041 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
(*)You need help solving the rational \"equation\".\r
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\n" ); document.write( "\n" ); document.write( "(*) What you mean by \"halfway through\" may be different for some people, but I'll try to go just alittle beyond that.\r
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\n" ); document.write( "\n" ); document.write( "(*) Yes, the forward slash (/) does indicate division as well as indicating the boundary between numerator and denominator of fraction.\r
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\n" ); document.write( "\n" ); document.write( "Just know that \"x%5E2-4=%28x-2%29%28x%2B2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"10%2F%28x+%2B+2%29+-+1+=+9%2F%28x%5E2+-+4%29\"
\n" ); document.write( "\"10%2F%28x%2B2%29-9%2F%28x%5E2-4%29=1\"
\n" ); document.write( "\"%28x%5E2-4%29%28%2810%2F%28x%2B2%29%29-%289%2F%28x%5E2-4%29%29%29=x%5E2-4\"
\n" ); document.write( "\"10%28x-2%29-9%28x%2B2%29=x%5E2-4\"
\n" ); document.write( "\"10x-20-9x-18=x%5E2-4\"
\n" ); document.write( "\"x-38=x%5E2-4\"
\n" ); document.write( "\"x%5E2-4-x%2B38=0\" ________hope you followed that step______
\n" ); document.write( "\"highlight%28x%5E2-x%2B34=0%29\".....
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\n" ); document.write( "\n" ); document.write( "Not factorable so use the general solution to quadratic equation. You should be able to continue from here.
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