7z-6=9z-27

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Solution for 7z-6=9z-27 equation: 



7z-6=9z-27

We move all terms to the left:

7z-6-(9z-27)=0

We get rid of parentheses

7z-9z+27-6=0

We add all the numbers together, and all the variables

-2z+21=0

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

-2z=-21

z=-21/-2

z=10+1/2

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