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January 30, 2015

January 30, 2015

Posted by **Jennifer** on Wednesday, March 28, 2012 at 6:17pm.

- math 102 -
**Reiny**, Wednesday, March 28, 2012 at 6:21pm(2x)/(x+5) = 8/9

cross-multiply

18x = 8x + 40

10x = 40

x = 4

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