8=-4(u+1)

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Solution for 8=-4(u+1) equation: 



8=-4(u+1)

We move all terms to the left:

8-(-4(u+1))=0



We calculate terms in parentheses: -(-4(u+1)), so:

-4(u+1)

We multiply parentheses

-4u-4

Back to the equation:

-(-4u-4)



We get rid of parentheses

4u+4+8=0

We add all the numbers together, and all the variables

4u+12=0

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

4u=-12

u=-12/4

u=-3

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