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April 23, 2014

Homework Help: grade nine math

Posted by brooke on Tuesday, April 12, 2011 at 9:34pm.

is the answer to my equation right?
equation: 5(3r-7)+r=3(r-3)
15r-35+r=3r-9
15r+r-3r=-35-9
13r/13 = -44/13

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