4r+2=2r+2

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Solution for 4r+2=2r+2 equation: 



4r+2=2r+2

We move all terms to the left:

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

We get rid of parentheses

4r-2r-2+2=0

We add all the numbers together, and all the variables

2r=0

r=0/2

r=0

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