-2u+4(u+7)=12

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Solution for -2u+4(u+7)=12 equation: 



-2u+4(u+7)=12

We move all terms to the left:

-2u+4(u+7)-(12)=0

We multiply parentheses

-2u+4u+28-12=0

We add all the numbers together, and all the variables

2u+16=0

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

2u=-16

u=-16/2

u=-8

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