18z=18-7(-4z+14)

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Solution for 18z=18-7(-4z+14) equation: 



18z=18-7(-4z+14)

We move all terms to the left:

18z-(18-7(-4z+14))=0



We calculate terms in parentheses: -(18-7(-4z+14)), so:

18-7(-4z+14)

determiningTheFunctionDomain
-7(-4z+14)+18

We multiply parentheses

28z-98+18

We add all the numbers together, and all the variables

28z-80

Back to the equation:

-(28z-80)



We get rid of parentheses

18z-28z+80=0

We add all the numbers together, and all the variables

-10z+80=0

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

-10z=-80

z=-80/-10

z=+8

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