3(x-7)-12=6x+18

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Solution for 3(x-7)-12=6x+18 equation: 



3(x-7)-12=6x+18

We move all terms to the left:

3(x-7)-12-(6x+18)=0

We multiply parentheses

3x-(6x+18)-21-12=0

We get rid of parentheses

3x-6x-18-21-12=0

We add all the numbers together, and all the variables

-3x-51=0

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

-3x=51

x=51/-3

x=-17

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