2r+7=22r+11

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Solution for 2r+7=22r+11 equation: 



2r+7=22r+11

We move all terms to the left:

2r+7-(22r+11)=0

We get rid of parentheses

2r-22r-11+7=0

We add all the numbers together, and all the variables

-20r-4=0

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

-20r=4

r=4/-20

r=-1/5

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