-12z+24=-18z+42

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Solution for -12z+24=-18z+42 equation: 



-12z+24=-18z+42

We move all terms to the left:

-12z+24-(-18z+42)=0

We get rid of parentheses

-12z+18z-42+24=0

We add all the numbers together, and all the variables

6z-18=0

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

6z=18

z=18/6

z=3

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