7(z-80)-4=38

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Solution for 7(z-80)-4=38 equation: 



7(z-80)-4=38

We move all terms to the left:

7(z-80)-4-(38)=0

We add all the numbers together, and all the variables

7(z-80)-42=0

We multiply parentheses

7z-560-42=0

We add all the numbers together, and all the variables

7z-602=0

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

7z=602

z=602/7

z=86

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