r+1=2/5

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Solution for r+1=2/5 equation: 



r+1=2/5

We move all terms to the left:

r+1-(2/5)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

r+1-2/5=0

We multiply all the terms by the denominator


r*5-2+1*5=0

We add all the numbers together, and all the variables

r*5+3=0

Wy multiply elements

5r+3=0

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

5r=-3

r=-3/5

r=-3/5

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