4(z+7)=84

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Solution for 4(z+7)=84 equation: 



4(z+7)=84

We move all terms to the left:

4(z+7)-(84)=0

We multiply parentheses

4z+28-84=0

We add all the numbers together, and all the variables

4z-56=0

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

4z=56

z=56/4

z=14

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