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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