6r+6=27-r

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Solution for 6r+6=27-r equation: 



6r+6=27-r

We move all terms to the left:

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

We add all the numbers together, and all the variables

6r-(-1r+27)+6=0

We get rid of parentheses

6r+1r-27+6=0

We add all the numbers together, and all the variables

7r-21=0

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

7r=21

r=21/7

r=3

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