5r+2=23

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Solution for 5r+2=23 equation: 



5r+2=23

We move all terms to the left:

5r+2-(23)=0

We add all the numbers together, and all the variables

5r-21=0

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

5r=21

r=21/5

r=4+1/5

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