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September 19, 2014

September 19, 2014

Posted by **tom** on Tuesday, April 3, 2012 at 9:11pm.

please show work

- equation -
**Ms. Sue**, Tuesday, April 3, 2012 at 9:19pm4x + 3(29-x) = 100

4x - 3x + 87 = 100

x = 100 - 87

x = ?

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