3.1=r/2.5

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Solution for 3.1=r/2.5 equation: 



3.1=r/2.5

We move all terms to the left:

3.1-(r/2.5)=0

We add all the numbers together, and all the variables

-(+r/2.5)+3.1=0

We get rid of parentheses

-r/2.5+3.1=0

We multiply all the terms by the denominator


-r+(3.1)*2.5=0

We add all the numbers together, and all the variables

-1r+7.75=0

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

-r=-7.75

r=-7.75/-1

r=7+0.75/1

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