Question

2 years ago, father's age was nine times the son's age but 3 years later it will be 5 times only find the present age of the father and his son​

Answer 1

Answer:

let son age bex

let the father age be y

x-9=9y

and

x+3=5y

x=9y-9

9y-9+3=5y

9y-5y=6

4y=6

y=6/4

y=1•5

x=9y-9

x=9×1•5-9

x=6•5