Question

father age is three times the sum of Ages of his two sons after 5 years his age will be twice the sum of Ages of two children find the age of father​

Answer 1

Step-by-step explanation:

let the age of the son SBI X and Y given the 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 therefore after 5 years age of father will be 3 X + Y + 5 and ages of the Sun will be X + Y Van Y + 5

Answer 2

Let the age of father =x years

The sum of the age of 2 children =y years

According to the first condition

⇒x=3y.....eq1

After 5 years

⇒ Father's age =x+5

⇒ The sum of ages of his two children =y+10

According to the second condition

⇒x+5=2(y+10)⇒x+5=2y+20

⇒x−2y=15....eq2

Put the value of x from eq1

⇒3y−2y=15⇒y=15

Put y=15 in eq1

⇒x=3×15⇒x=45

Hence, father age =45 years