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July 22, 2014

July 22, 2014

Posted by **josh** on Monday, October 14, 2013 at 12:49am.

- math -
**Kuai k**, Monday, October 14, 2013 at 1:02am3x/4+5x/2=13

4(3x/4) + 4(5x/2) =4(13)

3x + 10x = 52

13x = 52

13x/13 = 52/13

x = 4

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