28z-17-7z=12

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Solution for 28z-17-7z=12 equation: 



28z-17-7z=12

We move all terms to the left:

28z-17-7z-(12)=0

We add all the numbers together, and all the variables

21z-29=0

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

21z=29

z=29/21

z=1+8/21

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