12=2(3x-4)-4x

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Solution for 12=2(3x-4)-4x equation: 



12=2(3x-4)-4x

We move all terms to the left:

12-(2(3x-4)-4x)=0



We calculate terms in parentheses: -(2(3x-4)-4x), so:

2(3x-4)-4x

We add all the numbers together, and all the variables

-4x+2(3x-4)

We multiply parentheses

-4x+6x-8

We add all the numbers together, and all the variables

2x-8

Back to the equation:

-(2x-8)



We get rid of parentheses

-2x+8+12=0

We add all the numbers together, and all the variables

-2x+20=0

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

-2x=-20

x=-20/-2

x=+10

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