SOLUTION: u+4=4u-8

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Question 358347: u+4=4u-8
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
I assume you want to solve for u, correct?
u+4=4u-8
Subtract 1u and add 8 to both sides to get:
12=3u
Divide both sides by 3 to get:
u=4
Make sense?
RJ
www.math-unlock.com