z+47=8z-86

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Solution for z+47=8z-86 equation: 



z+47=8z-86

We move all terms to the left:

z+47-(8z-86)=0

We get rid of parentheses

z-8z+86+47=0

We add all the numbers together, and all the variables

-7z+133=0

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

-7z=-133

z=-133/-7

z=+19

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