4r-(r-8)=2

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Solution for 4r-(r-8)=2 equation: 



4r-(r-8)=2

We move all terms to the left:

4r-(r-8)-(2)=0

We get rid of parentheses

4r-r+8-2=0

We add all the numbers together, and all the variables

3r+6=0

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

3r=-6

r=-6/3

r=-2

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