-4(u+4)=-7u-7

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Solution for -4(u+4)=-7u-7 equation: 



-4(u+4)=-7u-7

We move all terms to the left:

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

We multiply parentheses

-4u-(-7u-7)-16=0

We get rid of parentheses

-4u+7u+7-16=0

We add all the numbers together, and all the variables

3u-9=0

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

3u=9

u=9/3

u=3

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