Question

Fathers age is three times the sum of ages of his two children.

Please describe in elimination method

Answer 1

Given that Father's age is three times the age of his two sons. Now, it is also given, after 5 years, his age will be twice the sum of the ages of his son. Therfore, after 5 years age of father will be 3(x+y)+5 and age of the sons will be x+5 and y+5. Thus the age of the father is 45.

Answer 2

Answer:

Let The age of father be x years.

Let The sum of ages of his Childrens be y years

A.T.Q:-

3x=y