-3(2z+2)=15

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Solution for -3(2z+2)=15 equation: 



-3(2z+2)=15

We move all terms to the left:

-3(2z+2)-(15)=0

We multiply parentheses

-6z-6-15=0

We add all the numbers together, and all the variables

-6z-21=0

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

-6z=21

z=21/-6

z=-3+1/2

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