-8=2u-2

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Solution for -8=2u-2 equation: 



-8=2u-2

We move all terms to the left:

-8-(2u-2)=0

We get rid of parentheses

-2u+2-8=0

We add all the numbers together, and all the variables

-2u-6=0

We move all terms containing u to the left, all other terms to the right

-2u=6

u=6/-2

u=-3

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