Alondra A.
asked • 12/04/18The numerator of a certain fraction is 4 more than the denominator. If 6/5 is added to the fraction, the result is 3. Find the fraction.
Lauren H. answered • 12/04/18
Experienced High School Chemistry Teacher
The numerator of a certain fraction is 4 more than the denominator
(x + 4)/x + 6/5 = 3
5(x + 4) + (x)(6) = 5x(3)
5x + 20 + 6x = 15x
11x + 20 = 15x
20 = 4x
x = 5
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