-63=-7(u-2)

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Solution for -63=-7(u-2) equation: 



-63=-7(u-2)

We move all terms to the left:

-63-(-7(u-2))=0



We calculate terms in parentheses: -(-7(u-2)), so:

-7(u-2)

We multiply parentheses

-7u+14

Back to the equation:

-(-7u+14)



We get rid of parentheses

7u-14-63=0

We add all the numbers together, and all the variables

7u-77=0

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

7u=77

u=77/7

u=11

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