r+1/5=2/5

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Solution for r+1/5=2/5 equation: 



r+1/5=2/5

We move all terms to the left:

r+1/5-(2/5)=0

We add all the numbers together, and all the variables

r+1/5-(+2/5)=0

We get rid of parentheses

r+1/5-2/5=0

We multiply all the terms by the denominator


r*5+1-2=0

We add all the numbers together, and all the variables

r*5-1=0

Wy multiply elements

5r-1=0

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

5r=1

r=1/5

r=1/5

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