SOLUTION: The numerator of a certain fraction is 3 less than its denominator. If 6 is added to the numerator and 5 to the denominator, the value of the fraction is doubled. Find the f

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Question 1018499: The numerator of a certain fraction is 3 less than its denominator. If 6 is added to
the numerator and 5 to the denominator, the value of the fraction is doubled.
Find the fraction.

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
, the fraction.





substitute.




,


-removed-

---
I will recheck.

Step should be
and then

and skipping past a few steps,...

which will give EITHER OR .
You can work toward finding n from there.

-
I later checked these results thoroughly. The d=-5 part will not work; but the d=6 part works perfectly, indicating .

Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

The numerator of a certain fraction is 3 less than its denominator. If 6 is added to
the numerator and 5 to the denominator, the value of the fraction is doubled.
Find the fraction.
 

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