-2(z+7)=4

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Solution for -2(z+7)=4 equation: 



-2(z+7)=4

We move all terms to the left:

-2(z+7)-(4)=0

We multiply parentheses

-2z-14-4=0

We add all the numbers together, and all the variables

-2z-18=0

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

-2z=18

z=18/-2

z=-9

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