7z-5-9z=11

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Solution for 7z-5-9z=11 equation: 



7z-5-9z=11

We move all terms to the left:

7z-5-9z-(11)=0

We add all the numbers together, and all the variables

-2z-16=0

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

-2z=16

z=16/-2

z=-8

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