SOLUTION: The sum of Richard's age and Ruel's age is 60. Nine years ago, Richard was twice as old as Ruel then. How old is ruel?

Question 889726: The sum of Richard's age and Ruel's age is 60. Nine years ago, Richard was twice as old as Ruel then. How old is ruel?
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
The sum of Richard's age and Ruel's age is 60. Nine years ago, Richard was twice as old as Ruel then. How old is ruel?
***
let x=Richard's age
60-x=Ruel's age
..
9 yrs ago:
x-9=Richard's age
60-x-9=51-x=Ruel's age
x-9=2(51-x)
x-9=102-2x
3x=111
x=37
60-x=23
How old is ruel? 23
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