Question

X is three years younger than Y. If Y is "a "years old, how old will X be after 5 yrs.

Answer 1

Answer:

After 5 years X will be 15a years old

Answer 2

Answer:

Present time

Y = a while X = a - 3

5 years from present

X = (a - 3) + 5 or X = a + 2

:)