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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(z-2)-(-22)=0

We add all the numbers together, and all the variables

2(z-2)+22=0

We multiply parentheses

2z-4+22=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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