4r+11r-2=9r+38-7r

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Solution for 4r+11r-2=9r+38-7r equation: 



4r+11r-2=9r+38-7r

We move all terms to the left:

4r+11r-2-(9r+38-7r)=0

We add all the numbers together, and all the variables

4r+11r-(2r+38)-2=0

We add all the numbers together, and all the variables

15r-(2r+38)-2=0

We get rid of parentheses

15r-2r-38-2=0

We add all the numbers together, and all the variables

13r-40=0

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

13r=40

r=40/13

r=3+1/13

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