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April 18, 2014

April 18, 2014

Posted by **lisa** on Sunday, March 10, 2013 at 11:20am.

- math -
**Reiny**, Sunday, March 10, 2013 at 11:29amthen

3x+1 = 10^2 by definition

3x+1 = 100

3x = 99

x = 33

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