5r-7=2r+23

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Solution for 5r-7=2r+23 equation: 



5r-7=2r+23

We move all terms to the left:

5r-7-(2r+23)=0

We get rid of parentheses

5r-2r-23-7=0

We add all the numbers together, and all the variables

3r-30=0

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

3r=30

r=30/3

r=10

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