18z=-7(-3+2z)

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Solution for 18z=-7(-3+2z) equation: 



18z=-7(-3+2z)

We move all terms to the left:

18z-(-7(-3+2z))=0

We add all the numbers together, and all the variables

18z-(-7(2z-3))=0



We calculate terms in parentheses: -(-7(2z-3)), so:

-7(2z-3)

We multiply parentheses

-14z+21

Back to the equation:

-(-14z+21)



We get rid of parentheses

18z+14z-21=0

We add all the numbers together, and all the variables

32z-21=0

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

32z=21

z=21/32

z=21/32

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