Question

a man's age is 20 years more than his son six years hence father age will be three times the age of his son find the present age of the Sun ​

Answer 1

Let the age of man be x

and the age of his son be y

According to the question:

After 6 years :

(x+6)=3(y+6)

⇒x−3y=12⟶(i)

Three years ago :

x−3=9(y−3)

⇒x−3=9y−27

⇒x−9y=−24⟶(ii)

Solving (i) and (ii),

6y=36

⇒y=6

Putting value of y in equation (i),

x−3xy=12

∴x=12+18

x=30

∴ Age of man =30 years.

Age of son =6 years.

Answer 2

Answer:

Answer:

boy=4 years+6years=10 years

Step-by-step explanation:

boy=x

man=20+x

acc. to. que.,

3(x+6)=20+x+6

3x+18=26+x

2x=26-18

2x=8

x=4

Step-by-step explanation: