Question

The numerator of fraction is 1 less than its denominator if the numerator is increased by 4 and the denominator is increased by 5 .what is the original fraction

Answer 1

let numerator is x-1 and denominator is x
then x-1+4=numerator and x+5 is denominator
so n. will be x+3 and d. will be x+5 original fraction will be x+3
x+5