3x-12=2(5-4x)

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Solution for 3x-12=2(5-4x) equation: 



3x-12=2(5-4x)

We move all terms to the left:

3x-12-(2(5-4x))=0

We add all the numbers together, and all the variables

3x-(2(-4x+5))-12=0



We calculate terms in parentheses: -(2(-4x+5)), so:

2(-4x+5)

We multiply parentheses

-8x+10

Back to the equation:

-(-8x+10)



We get rid of parentheses

3x+8x-10-12=0

We add all the numbers together, and all the variables

11x-22=0

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

11x=22

x=22/11

x=2

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