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December 21, 2014

December 21, 2014

Posted by **Anonymous** on Wednesday, April 24, 2013 at 6:15pm.

- math -
**Ms. Sue**, Wednesday, April 24, 2013 at 6:28pm320= -5a + 5 (1-8a)

320 = -5a + 5 - 40a

320 - 5 = -45a

315 = -45a

-7 = a

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