4z-9(-3z+19)=-8+20z-20

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Solution for 4z-9(-3z+19)=-8+20z-20 equation: 



4z-9(-3z+19)=-8+20z-20

We move all terms to the left:

4z-9(-3z+19)-(-8+20z-20)=0

We add all the numbers together, and all the variables

4z-9(-3z+19)-(20z-28)=0

We multiply parentheses

4z+27z-(20z-28)-171=0

We get rid of parentheses

4z+27z-20z+28-171=0

We add all the numbers together, and all the variables

11z-143=0

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

11z=143

z=143/11

z=13

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