27=5r-9-11r

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Solution for 27=5r-9-11r equation: 



27=5r-9-11r

We move all terms to the left:

27-(5r-9-11r)=0

We add all the numbers together, and all the variables

-(-6r-9)+27=0

We get rid of parentheses

6r+9+27=0

We add all the numbers together, and all the variables

6r+36=0

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

6r=-36

r=-36/6

r=-6

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