Respuesta :

Answer:

5 years old

Step-by-step explanation:

Ravi = x

x + 15 = 4x

-3x = -15

x = 5

keziakh004

Answer:

5

Step-by-step explanation:

Ravi's age is x.  Fifteen years plus x will equal four times x.

15 + x = 4x

(15 + x) - x = 4x - x

15 = 3x

15/3 = (3x/3)

5 = x