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August 23, 2014

August 23, 2014

Posted by **mary** on Thursday, September 8, 2011 at 10:32pm.

x-1 over (5-x) (-x)= 1-x over x (5-x)

- calculus -
**Reiny**, Thursday, September 8, 2011 at 11:00pmThe simplification is correct

(you multiplied top and bottom by -1 )

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