12(2x+1)=9(3x-1)

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Solution for 12(2x+1)=9(3x-1) equation: 



12(2x+1)=9(3x-1)

We move all terms to the left:

12(2x+1)-(9(3x-1))=0

We multiply parentheses

24x-(9(3x-1))+12=0



We calculate terms in parentheses: -(9(3x-1)), so:

9(3x-1)

We multiply parentheses

27x-9

Back to the equation:

-(27x-9)



We get rid of parentheses

24x-27x+9+12=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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