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April 21, 2014

April 21, 2014

Posted by **jack** on Wednesday, January 12, 2011 at 12:03pm.

(u-2):(u+3) = 4:3

- Math -
**helper**, Wednesday, January 12, 2011 at 12:22pm(u-2):(u+3) = 4:3

(u - 2)/(u + 3) = 4/3

3(u - 2) = 4(u + 3)

3u - 6 = 4u + 12

u = - 18

-18 - 2 = - 20

-18 + 3 = - 15

-20:-15 = 4:3

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