12z-1=42

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Solution for 12z-1=42 equation: 



12z-1=42

We move all terms to the left:

12z-1-(42)=0

We add all the numbers together, and all the variables

12z-43=0

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

12z=43

z=43/12

z=3+7/12

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