-3(u+8)=-7u-28

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Solution for -3(u+8)=-7u-28 equation: 



-3(u+8)=-7u-28

We move all terms to the left:

-3(u+8)-(-7u-28)=0

We multiply parentheses

-3u-(-7u-28)-24=0

We get rid of parentheses

-3u+7u+28-24=0

We add all the numbers together, and all the variables

4u+4=0

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

4u=-4

u=-4/4

u=-1

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