-129=3-4(3+6x)

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Solution for -129=3-4(3+6x) equation: 



-129=3-4(3+6x)

We move all terms to the left:

-129-(3-4(3+6x))=0

We add all the numbers together, and all the variables

-(3-4(6x+3))-129=0



We calculate terms in parentheses: -(3-4(6x+3)), so:

3-4(6x+3)

determiningTheFunctionDomain
-4(6x+3)+3

We multiply parentheses

-24x-12+3

We add all the numbers together, and all the variables

-24x-9

Back to the equation:

-(-24x-9)



We get rid of parentheses

24x+9-129=0

We add all the numbers together, and all the variables

24x-120=0

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

24x=120

x=120/24

x=5

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