11(3r+18)=12(3r-1)

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Solution for 11(3r+18)=12(3r-1) equation: 



11(3r+18)=12(3r-1)

We move all terms to the left:

11(3r+18)-(12(3r-1))=0

We multiply parentheses

33r-(12(3r-1))+198=0



We calculate terms in parentheses: -(12(3r-1)), so:

12(3r-1)

We multiply parentheses

36r-12

Back to the equation:

-(36r-12)



We get rid of parentheses

33r-36r+12+198=0

We add all the numbers together, and all the variables

-3r+210=0

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

-3r=-210

r=-210/-3

r=+70

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