2(r+2)=4

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



2(r+2)=4

We move all terms to the left:

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

We multiply parentheses

2r+4-4=0

We add all the numbers together, and all the variables

2r=0

r=0/2

r=0

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