-4u+2(u+4)=-12

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Solution for -4u+2(u+4)=-12 equation: 



-4u+2(u+4)=-12

We move all terms to the left:

-4u+2(u+4)-(-12)=0

We add all the numbers together, and all the variables

-4u+2(u+4)+12=0

We multiply parentheses

-4u+2u+8+12=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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