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Posted by **barb** on Thursday, August 5, 2010 at 2:47pm.

7/2x + 1/2x = 3x + 12/2 + 5/2x

HELP ME PLEASE!!!!!!

- math -
**Damon**, Thursday, August 5, 2010 at 2:59pmI am going to guess that you mean:

(7/2)x + (1/2)x = 3x + 12/2 + (5/2)x

multiply all terms, both sides by 2

7x + x = 6x + 12 + 5x

-3x = 12

x = -4

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