-34=-8u+2(u+4)

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Solution for -34=-8u+2(u+4) equation: 



-34=-8u+2(u+4)

We move all terms to the left:

-34-(-8u+2(u+4))=0



We calculate terms in parentheses: -(-8u+2(u+4)), so:

-8u+2(u+4)

We multiply parentheses

-8u+2u+8

We add all the numbers together, and all the variables

-6u+8

Back to the equation:

-(-6u+8)



We get rid of parentheses

6u-8-34=0

We add all the numbers together, and all the variables

6u-42=0

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

6u=42

u=42/6

u=7

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