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September 18, 2014

September 18, 2014

Posted by **Anonymous** on Wednesday, November 24, 2010 at 11:56pm.

- math -
**drwls**, Thursday, November 25, 2010 at 1:54amx + (x-3) +2x = 21

4x = 24

Solve for x and then compute the length of the other two peces from the information you have already been given.

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