Question

fifteen years from now ravi's age will be four times his present age .b what is ravi's present ag e

Answer 1

Let the age of ravi be x

Then 4-x

Answer 2

Step-by-step explanation:

Let Ravis age be x

After 15 years.

(x+15)= 4x

= 4x-x=15

3x=15

x=5