2(u+7)=4

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



2(u+7)=4

We move all terms to the left:

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

We multiply parentheses

2u+14-4=0

We add all the numbers together, and all the variables

2u+10=0

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

2u=-10

u=-10/2

u=-5

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