2(x+7)2=84

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Solution for 2(x+7)2=84 equation: 



2(x+7)2=84

We move all terms to the left:

2(x+7)2-(84)=0

We multiply parentheses

4x+28-84=0

We add all the numbers together, and all the variables

4x-56=0

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

4x=56

x=56/4

x=14

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