3(-8-x)=57

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Solution for 3(-8-x)=57 equation: 



3(-8-x)=57

We move all terms to the left:

3(-8-x)-(57)=0

We add all the numbers together, and all the variables

3(-1x-8)-57=0

We multiply parentheses

-3x-24-57=0

We add all the numbers together, and all the variables

-3x-81=0

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

-3x=81

x=81/-3

x=-27

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