7(u+6)+4u=20

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Solution for 7(u+6)+4u=20 equation: 



7(u+6)+4u=20

We move all terms to the left:

7(u+6)+4u-(20)=0

We add all the numbers together, and all the variables

4u+7(u+6)-20=0

We multiply parentheses

4u+7u+42-20=0

We add all the numbers together, and all the variables

11u+22=0

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

11u=-22

u=-22/11

u=-2

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