4z-23=8z-42

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Solution for 4z-23=8z-42 equation: 



4z-23=8z-42

We move all terms to the left:

4z-23-(8z-42)=0

We get rid of parentheses

4z-8z+42-23=0

We add all the numbers together, and all the variables

-4z+19=0

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

-4z=-19

z=-19/-4

z=4+3/4

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