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November 21, 2014

November 21, 2014

Posted by **Emily** on Sunday, April 19, 2009 at 9:17pm.

- Math-Geometry -
**Reiny**, Sunday, April 19, 2009 at 10:07pmset up the proportion

(6x-10)/(4x+8) = 5x/(4x)

the x's on the right side will cancel, then cross-multiply, it solves very nicely

I had x = 20

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