9r+11=2r-3

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Solution for 9r+11=2r-3 equation: 



9r+11=2r-3

We move all terms to the left:

9r+11-(2r-3)=0

We get rid of parentheses

9r-2r+3+11=0

We add all the numbers together, and all the variables

7r+14=0

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

7r=-14

r=-14/7

r=-2

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