-7-z=z+7

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Solution for -7-z=z+7 equation: 



-7-z=z+7

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1z-(z+7)-7=0

We get rid of parentheses

-1z-z-7-7=0

We add all the numbers together, and all the variables

-2z-14=0

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

-2z=14

z=14/-2

z=-7

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