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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(2(-2x+12)), so:

2(-2x+12)

We multiply parentheses

-4x+24

Back to the equation:

-(-4x+24)



We get rid of parentheses

3x+4x-24-4=0

We add all the numbers together, and all the variables

7x-28=0

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

7x=28

x=28/7

x=4

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