Question

The denominator of a fraction is four more than the numerator.When 7 is added to both the numerator and the denominator the fraction becomes 5/6.Find the fraction

Answer 1

let numerator= x
denominator = x+4


x/x+4 is the fraction

x+7/x+11 = 5/6

6x+42 = 5x+55

x = 13


=== fraction is 13/17