-2u+4(u+3)=-8

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Solution for -2u+4(u+3)=-8 equation: 



-2u+4(u+3)=-8

We move all terms to the left:

-2u+4(u+3)-(-8)=0

We add all the numbers together, and all the variables

-2u+4(u+3)+8=0

We multiply parentheses

-2u+4u+12+8=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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