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December 18, 2014

Homework Help: math(need to know if i worked this right)

Posted by Sandra on Wednesday, April 9, 2008 at 10:45am.

simplify x-3/3 - x-2/5
5(x-3) - 3(x-2)/15
5x-15 - 3x+6/15
is it :2x-21/15???

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