7-8(-7z-7)=4z-6

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Solution for 7-8(-7z-7)=4z-6 equation: 



7-8(-7z-7)=4z-6

We move all terms to the left:

7-8(-7z-7)-(4z-6)=0

We multiply parentheses

56z-(4z-6)+56+7=0

We get rid of parentheses

56z-4z+6+56+7=0

We add all the numbers together, and all the variables

52z+69=0

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

52z=-69

z=-69/52

z=-1+17/52

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