-2u+2=7(u-1)

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Solution for -2u+2=7(u-1) equation: 



-2u+2=7(u-1)

We move all terms to the left:

-2u+2-(7(u-1))=0



We calculate terms in parentheses: -(7(u-1)), so:

7(u-1)

We multiply parentheses

7u-7

Back to the equation:

-(7u-7)



We get rid of parentheses

-2u-7u+7+2=0

We add all the numbers together, and all the variables

-9u+9=0

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

-9u=-9

u=-9/-9

u=1

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