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February 28, 2015

February 28, 2015

Posted by **jean** on Thursday, April 4, 2013 at 1:44pm.

- math -
**Ms. Sue**, Thursday, April 4, 2013 at 1:46pm6x +4(70-x)=300

6x + 280 - 4x = 300

2x = 20

x = 10

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