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

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



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

We move all terms to the left:

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

We multiply parentheses

-4u+2u+14-12=0

We add all the numbers together, and all the variables

-2u+2=0

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

-2u=-2

u=-2/-2

u=1

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