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December 21, 2014

December 21, 2014

Posted by **Pat** on Tuesday, September 17, 2013 at 11:56pm.

- Math -
**Reiny**, Wednesday, September 18, 2013 at 12:33amsolve:

(x+7)/(x-2) = 13/4

13(x-2) = 4(x+7)

etc

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