-7u+30=-5(u-8)

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Solution for -7u+30=-5(u-8) equation: 



-7u+30=-5(u-8)

We move all terms to the left:

-7u+30-(-5(u-8))=0



We calculate terms in parentheses: -(-5(u-8)), so:

-5(u-8)

We multiply parentheses

-5u+40

Back to the equation:

-(-5u+40)



We get rid of parentheses

-7u+5u-40+30=0

We add all the numbers together, and all the variables

-2u-10=0

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

-2u=10

u=10/-2

u=-5

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