4(2z-5)=-4

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Solution for 4(2z-5)=-4 equation: 



4(2z-5)=-4

We move all terms to the left:

4(2z-5)-(-4)=0

We add all the numbers together, and all the variables

4(2z-5)+4=0

We multiply parentheses

8z-20+4=0

We add all the numbers together, and all the variables

8z-16=0

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

8z=16

z=16/8

z=2

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