9(x-3)/3=3(x+9)/13

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Solution for 9(x-3)/3=3(x+9)/13 equation: 



9(x-3)/3=3(x+9)/13

We move all terms to the left:

9(x-3)/3-(3(x+9)/13)=0

We calculate fractions


9x/()+(-(3(x+9)*3)/()=0



We calculate terms in parentheses: +(-(3(x+9)*3)/(), so:

-(3(x+9)*3)/(

We multiply all the terms by the denominator


-(3(x+9)*3)



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

3(x+9)*3

We multiply parentheses

9x+81

Back to the equation:

-(9x+81)



We get rid of parentheses

-9x-81

Back to the equation:

+(-9x-81)



We get rid of parentheses

9x/()-9x-81=0

We multiply all the terms by the denominator


9x-9x*()-81*()=0

We add all the numbers together, and all the variables

9x-9x*()=0

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