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

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Solution for 16=-4u+7(u+4) equation: 



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-4u+7(u+4)), so:

-4u+7(u+4)

We multiply parentheses

-4u+7u+28

We add all the numbers together, and all the variables

3u+28

Back to the equation:

-(3u+28)



We get rid of parentheses

-3u-28+16=0

We add all the numbers together, and all the variables

-3u-12=0

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

-3u=12

u=12/-3

u=-4

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