Question

Father’s age is three times the sum of ages of his 2 children. After 5 years, his age will be twice the sum of ages of the 2 children. Find the father’s present age.

Answer 1

Let the age of the sons be x and y. 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.

Answer 2

age of father is 45

sorry could not give full explanation as lap out of oder