-16=-4u+2(u+2)

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Solution for -16=-4u+2(u+2) equation: 



-16=-4u+2(u+2)

We move all terms to the left:

-16-(-4u+2(u+2))=0



We calculate terms in parentheses: -(-4u+2(u+2)), so:

-4u+2(u+2)

We multiply parentheses

-4u+2u+4

We add all the numbers together, and all the variables

-2u+4

Back to the equation:

-(-2u+4)



We get rid of parentheses

2u-4-16=0

We add all the numbers together, and all the variables

2u-20=0

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

2u=20

u=20/2

u=10

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