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April 16, 2014

Homework Help: Pre-Algebra

Posted by Jman on Monday, November 26, 2012 at 3:38pm.

1. 3w 10w

13w
7w
7
7w

2. y + 2y +3z

2y + 3z
3y + 3z
2y2 + 3z
6yz

3. 6r + r 5r

2r
1r + r
0r
7r 5r

4. 5x + 2(x + 6)

7x + 6
7x2 + 12
7x + 12
7x (x + 6)

5. 3m + 3(m + 6)

6
6m + 6
6m + 18
18

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