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

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



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

We move all terms to the left:

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

We multiply parentheses

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

3x-12x+36+9=0

We add all the numbers together, and all the variables

-9x+45=0

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

-9x=-45

x=-45/-9

x=+5

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