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November 23, 2014

November 23, 2014

Posted by **james** on Tuesday, December 8, 2009 at 8:37am.

- math -
**PsyDAG**, Tuesday, December 8, 2009 at 10:15am1/2 + 1/4 + 1/7 = X - 20

Solve for X.

I hope this helps.

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