12z-42=128

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Solution for 12z-42=128 equation: 



12z-42=128

We move all terms to the left:

12z-42-(128)=0

We add all the numbers together, and all the variables

12z-170=0

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

12z=170

z=170/12

z=14+1/6

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