-8=4(z-18)

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Solution for -8=4(z-18) equation: 



-8=4(z-18)

We move all terms to the left:

-8-(4(z-18))=0



We calculate terms in parentheses: -(4(z-18)), so:

4(z-18)

We multiply parentheses

4z-72

Back to the equation:

-(4z-72)



We get rid of parentheses

-4z+72-8=0

We add all the numbers together, and all the variables

-4z+64=0

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

-4z=-64

z=-64/-4

z=+16

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