-34=7(u-3)+6u

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Solution for -34=7(u-3)+6u equation: 



-34=7(u-3)+6u

We move all terms to the left:

-34-(7(u-3)+6u)=0



We calculate terms in parentheses: -(7(u-3)+6u), so:

7(u-3)+6u

We add all the numbers together, and all the variables

6u+7(u-3)

We multiply parentheses

6u+7u-21

We add all the numbers together, and all the variables

13u-21

Back to the equation:

-(13u-21)



We get rid of parentheses

-13u+21-34=0

We add all the numbers together, and all the variables

-13u-13=0

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

-13u=13

u=13/-13

u=-1

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