z-4z=82-1-z

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Solution for z-4z=82-1-z equation: 



z-4z=82-1-z

We move all terms to the left:

z-4z-(82-1-z)=0

We add all the numbers together, and all the variables

z-4z-(-1z+81)=0

We add all the numbers together, and all the variables

-3z-(-1z+81)=0

We get rid of parentheses

-3z+1z-81=0

We add all the numbers together, and all the variables

-2z-81=0

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

-2z=81

z=81/-2

z=-40+1/2

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