7z-3=8z-1

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Solution for 7z-3=8z-1 equation: 



7z-3=8z-1

We move all terms to the left:

7z-3-(8z-1)=0

We get rid of parentheses

7z-8z+1-3=0

We add all the numbers together, and all the variables

-1z-2=0

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

-z=2

z=2/-1

z=-2

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