-2z=-82

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Solution for -2z=-82 equation: 



-2z=-82

We move all terms to the left:

-2z-(-82)=0

We add all the numbers together, and all the variables

-2z+82=0

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

-2z=-82

z=-82/-2

z=+41

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