-4z+18=-7z-12

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Solution for -4z+18=-7z-12 equation: 



-4z+18=-7z-12

We move all terms to the left:

-4z+18-(-7z-12)=0

We get rid of parentheses

-4z+7z+12+18=0

We add all the numbers together, and all the variables

3z+30=0

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

3z=-30

z=-30/3

z=-10

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