7(u-5)=-84

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Solution for 7(u-5)=-84 equation: 



7(u-5)=-84

We move all terms to the left:

7(u-5)-(-84)=0

We add all the numbers together, and all the variables

7(u-5)+84=0

We multiply parentheses

7u-35+84=0

We add all the numbers together, and all the variables

7u+49=0

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

7u=-49

u=-49/7

u=-7

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