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October 21, 2014

October 21, 2014

Posted by **Linda** on Wednesday, August 31, 2011 at 2:06pm.

- geometry -
**Henry**, Friday, September 2, 2011 at 4:35pm4x + 4 = 3(x + 3),

4x + 4 = 3x + 9,

4x - 3x = 9 - 4,

X = 5.

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