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

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



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

We move all terms to the left:

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

We multiply parentheses

9x-(4(4x-9))-36=0



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

4(4x-9)

We multiply parentheses

16x-36

Back to the equation:

-(16x-36)



We get rid of parentheses

9x-16x+36-36=0

We add all the numbers together, and all the variables

-7x=0

x=0/-7

x=0

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