2/8=r/8

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Solution for 2/8=r/8 equation: 



2/8=r/8

We move all terms to the left:

2/8-(r/8)=0

We add all the numbers together, and all the variables

-(+r/8)+2/8=0

We get rid of parentheses

-r/8+2/8=0

We multiply all the terms by the denominator


-r+2=0

We add all the numbers together, and all the variables

-1r+2=0

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

-r=-2

r=-2/-1

r=+2

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