12z-8/4=5z-4

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Solution for 12z-8/4=5z-4 equation: 



12z-8/4=5z-4

We move all terms to the left:

12z-8/4-(5z-4)=0

We add all the numbers together, and all the variables

12z-(5z-4)-2=0

We get rid of parentheses

12z-5z+4-2=0

We add all the numbers together, and all the variables

7z+2=0

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

7z=-2

z=-2/7

z=-2/7

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