-2(z-8)+7=3

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Solution for -2(z-8)+7=3 equation: 



-2(z-8)+7=3

We move all terms to the left:

-2(z-8)+7-(3)=0

We add all the numbers together, and all the variables

-2(z-8)+4=0

We multiply parentheses

-2z+16+4=0

We add all the numbers together, and all the variables

-2z+20=0

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

-2z=-20

z=-20/-2

z=+10

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