-38=-7u+2(u-4)

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Solution for -38=-7u+2(u-4) equation: 



-38=-7u+2(u-4)

We move all terms to the left:

-38-(-7u+2(u-4))=0



We calculate terms in parentheses: -(-7u+2(u-4)), so:

-7u+2(u-4)

We multiply parentheses

-7u+2u-8

We add all the numbers together, and all the variables

-5u-8

Back to the equation:

-(-5u-8)



We get rid of parentheses

5u+8-38=0

We add all the numbers together, and all the variables

5u-30=0

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

5u=30

u=30/5

u=6

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