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January 28, 2015

January 28, 2015

Posted by **lu lu** on Tuesday, April 13, 2010 at 8:02pm.

8=2x-3

8+3=2x-3+3

11=2x

11/2=2x/2

5 1/2=x

justify

- math -
**Ms. Sue**, Tuesday, April 13, 2010 at 8:04pm8 = 2(5 1/2) - 3

8 = 11 - 3

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