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April 16, 2014

Homework Help: 7th grade

Posted by holiday on Tuesday, March 29, 2011 at 10:50pm.

use backtracking to solve each e

quations ?.
2x

+1=9, 7k-3=32, 5(n-8)=25 2(2t-1)=14
8x-1=63 ,2x-5=15,

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