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April 20, 2014

Homework Help: Algebra

Posted by Erica on Wednesday, August 31, 2011 at 1:06am.

5(2n + 4) - 3(4n - 6) = 2(20 - n)

I solved this equation and this is what I got.

10n + 20 - 12n + 18 = 40 - 2n
-2n + 38 = 40 -2n
38 ≠ 40

What does this mean?
Thank you!

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