x=3(4x-12)-19

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Solution for x=3(4x-12)-19 equation: 



x=3(4x-12)-19

We move all terms to the left:

x-(3(4x-12)-19)=0



We calculate terms in parentheses: -(3(4x-12)-19), so:

3(4x-12)-19

We multiply parentheses

12x-36-19

We add all the numbers together, and all the variables

12x-55

Back to the equation:

-(12x-55)



We get rid of parentheses

x-12x+55=0

We add all the numbers together, and all the variables

-11x+55=0

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

-11x=-55

x=-55/-11

x=+5

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