2r+20=r+60

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Solution for 2r+20=r+60 equation: 



2r+20=r+60

We move all terms to the left:

2r+20-(r+60)=0

We get rid of parentheses

2r-r-60+20=0

We add all the numbers together, and all the variables

r-40=0

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

r=40

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