3=55-11r

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Solution for 3=55-11r equation: 



3=55-11r

We move all terms to the left:

3-(55-11r)=0

We add all the numbers together, and all the variables

-(-11r+55)+3=0

We get rid of parentheses

11r-55+3=0

We add all the numbers together, and all the variables

11r-52=0

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

11r=52

r=52/11

r=4+8/11

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