-2(z+2)=4

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Solution for -2(z+2)=4 equation: 



-2(z+2)=4

We move all terms to the left:

-2(z+2)-(4)=0

We multiply parentheses

-2z-4-4=0

We add all the numbers together, and all the variables

-2z-8=0

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

-2z=8

z=8/-2

z=-4

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