Question

15 years from now devid's age will be 4 times his present age. what is its present age???​

Answer 1

david's present age is 5 yrs

Answer 2

Answer:

5 years

Step-by-step explanation:

let present age of david = x years

the age of david 15 years from now = x+15 years

according to the sum

x+15 = 4x

15 = 4x - x

4x - x = 15

3x = 15

x = 15/3

x= 5

present age of david = 5 years