-18=15z-9

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Solution for -18=15z-9 equation: 



-18=15z-9

We move all terms to the left:

-18-(15z-9)=0

We get rid of parentheses

-15z+9-18=0

We add all the numbers together, and all the variables

-15z-9=0

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

-15z=9

z=9/-15

z=-3/5

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