-2(z-8)+4z=-12

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Solution for -2(z-8)+4z=-12 equation: 



-2(z-8)+4z=-12

We move all terms to the left:

-2(z-8)+4z-(-12)=0

We add all the numbers together, and all the variables

4z-2(z-8)+12=0

We multiply parentheses

4z-2z+16+12=0

We add all the numbers together, and all the variables

2z+28=0

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

2z=-28

z=-28/2

z=-14

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