r+11+8r=29+r

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Solution for r+11+8r=29+r equation: 



r+11+8r=29+r

We move all terms to the left:

r+11+8r-(29+r)=0

We add all the numbers together, and all the variables

r+8r-(r+29)+11=0

We add all the numbers together, and all the variables

9r-(r+29)+11=0

We get rid of parentheses

9r-r-29+11=0

We add all the numbers together, and all the variables

8r-18=0

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

8r=18

r=18/8

r=2+1/4

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