7(u+5)=56

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Solution for 7(u+5)=56 equation: 



7(u+5)=56

We move all terms to the left:

7(u+5)-(56)=0

We multiply parentheses

7u+35-56=0

We add all the numbers together, and all the variables

7u-21=0

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

7u=21

u=21/7

u=3

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