2r-7=r-2

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Solution for 2r-7=r-2 equation: 



2r-7=r-2

We move all terms to the left:

2r-7-(r-2)=0

We get rid of parentheses

2r-r+2-7=0

We add all the numbers together, and all the variables

r-5=0

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

r=5

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