3(6x-12)=7(x+9)

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Solution for 3(6x-12)=7(x+9) equation: 



3(6x-12)=7(x+9)

We move all terms to the left:

3(6x-12)-(7(x+9))=0

We multiply parentheses

18x-(7(x+9))-36=0



We calculate terms in parentheses: -(7(x+9)), so:

7(x+9)

We multiply parentheses

7x+63

Back to the equation:

-(7x+63)



We get rid of parentheses

18x-7x-63-36=0

We add all the numbers together, and all the variables

11x-99=0

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

11x=99

x=99/11

x=9

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