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July 29, 2014

July 29, 2014

Posted by **shariza** on Wednesday, December 11, 2013 at 10:59am.

- math -
**Ms. Sue**, Wednesday, December 11, 2013 at 11:13amx + 2x + 3x = 54

6x = 54

x = 9

The first piece is 9 cm long.

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