2r+5=23-r

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Solution for 2r+5=23-r equation: 



2r+5=23-r

We move all terms to the left:

2r+5-(23-r)=0

We add all the numbers together, and all the variables

2r-(-1r+23)+5=0

We get rid of parentheses

2r+1r-23+5=0

We add all the numbers together, and all the variables

3r-18=0

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

3r=18

r=18/3

r=6

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