3z-42=z+4

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Solution for 3z-42=z+4 equation: 



3z-42=z+4

We move all terms to the left:

3z-42-(z+4)=0

We get rid of parentheses

3z-z-4-42=0

We add all the numbers together, and all the variables

2z-46=0

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

2z=46

z=46/2

z=23

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