-15-7z=6

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Solution for -15-7z=6 equation:



-15-7z=6
We move all terms to the left:
-15-7z-(6)=0
We add all the numbers together, and all the variables
-7z-21=0
We move all terms containing z to the left, all other terms to the right
-7z=21
z=21/-7
z=-3

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