2(8r-2)=84

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Solution for 2(8r-2)=84 equation: 



2(8r-2)=84

We move all terms to the left:

2(8r-2)-(84)=0

We multiply parentheses

16r-4-84=0

We add all the numbers together, and all the variables

16r-88=0

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

16r=88

r=88/16

r=5+1/2

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