7z+1=8z-

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



7z+1=8z-

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

7z-8z+1=0

We add all the numbers together, and all the variables

-1z+1=0

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

-z=-1

z=-1/-1

z=1

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