-8z=12-20z

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Solution for -8z=12-20z equation: 



-8z=12-20z

We move all terms to the left:

-8z-(12-20z)=0

We add all the numbers together, and all the variables

-8z-(-20z+12)=0

We get rid of parentheses

-8z+20z-12=0

We add all the numbers together, and all the variables

12z-12=0

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

12z=12

z=12/12

z=1

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