-7u-7=2u+6

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Solution for -7u-7=2u+6 equation: 



-7u-7=2u+6

We move all terms to the left:

-7u-7-(2u+6)=0

We get rid of parentheses

-7u-2u-6-7=0

We add all the numbers together, and all the variables

-9u-13=0

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

-9u=13

u=13/-9

u=-1+4/9

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