-9+8z=20

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Solution for -9+8z=20 equation:



-9+8z=20
We move all terms to the left:
-9+8z-(20)=0
We add all the numbers together, and all the variables
8z-29=0
We move all terms containing z to the left, all other terms to the right
8z=29
z=29/8
z=3+5/8

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