-18=-9(z-93)

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Solution for -18=-9(z-93) equation: 



-18=-9(z-93)

We move all terms to the left:

-18-(-9(z-93))=0



We calculate terms in parentheses: -(-9(z-93)), so:

-9(z-93)

We multiply parentheses

-9z+837

Back to the equation:

-(-9z+837)



We get rid of parentheses

9z-837-18=0

We add all the numbers together, and all the variables

9z-855=0

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

9z=855

z=855/9

z=95

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