5(u+2)-7u=-30

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Solution for 5(u+2)-7u=-30 equation: 



5(u+2)-7u=-30

We move all terms to the left:

5(u+2)-7u-(-30)=0

We add all the numbers together, and all the variables

-7u+5(u+2)+30=0

We multiply parentheses

-7u+5u+10+30=0

We add all the numbers together, and all the variables

-2u+40=0

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

-2u=-40

u=-40/-2

u=+20

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