3(2x+12)=4(3x-9)

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Solution for 3(2x+12)=4(3x-9) equation: 



3(2x+12)=4(3x-9)

We move all terms to the left:

3(2x+12)-(4(3x-9))=0

We multiply parentheses

6x-(4(3x-9))+36=0



We calculate terms in parentheses: -(4(3x-9)), so:

4(3x-9)

We multiply parentheses

12x-36

Back to the equation:

-(12x-36)



We get rid of parentheses

6x-12x+36+36=0

We add all the numbers together, and all the variables

-6x+72=0

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

-6x=-72

x=-72/-6

x=+12

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