7z-z+8=50

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Solution for 7z-z+8=50 equation: 



7z-z+8=50

We move all terms to the left:

7z-z+8-(50)=0

We add all the numbers together, and all the variables

6z-42=0

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

6z=42

z=42/6

z=7

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