3(-2x+4)-2=-20

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Solution for 3(-2x+4)-2=-20 equation: 



3(-2x+4)-2=-20

We move all terms to the left:

3(-2x+4)-2-(-20)=0

We add all the numbers together, and all the variables

3(-2x+4)+18=0

We multiply parentheses

-6x+12+18=0

We add all the numbers together, and all the variables

-6x+30=0

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

-6x=-30

x=-30/-6

x=+5

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