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posted by Hannah on Sunday, November 11, 2012 at 9:55pm.

Can't remember the way to solve for the variable. 5x + 6 = 7x. Answer is 3, but how to do other problems?

5x + 6 = 7x Combine like terms. 6 = 7x - 5x 6 = 2x 3 = x

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