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December 19, 2014

December 19, 2014

Posted by **Elisa** on Wednesday, January 13, 2010 at 12:25am.

- Pre Algebra -
**PsyDAG**, Wednesday, January 13, 2010 at 11:48pmLet x = second side

First side = 2x +8

Third side = 3x

x + (2x + 8) + 3x = 128

Solve for x, then the other sides.

I hope this helps.

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