Question 619665: Percy is 47 years old and his son Zachary is 16 years old. In how many years' time will Percy be twice Zachary's age? Answer by ewatrrr(24785) (Show Source):
Hi,
Percy is 47 years old and his son Zachary is 16 years old.
In how many years' time will Percy be twice Zachary's age?
47 + x = 2(16+x)
47 + x = 32 + 2x
15yrs = x