3z/7=12

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Solution for 3z/7=12 equation: 



3z/7=12

We move all terms to the left:

3z/7-(12)=0

We multiply all the terms by the denominator


3z-12*7=0

We add all the numbers together, and all the variables

3z-84=0

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

3z=84

z=84/3

z=28

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