Question 893355
My three daughters were each born 2 years apart. Their combined ages is 63 years. What is the age of the eldest ?

Let their ages be n, n + 2 and n + 4.

Therefore:

n + n + 2 + n + 4 = 63 years

3n + 6 = 63

3n = 57

n = 19

The eldest age is n + 4

19 + 4 = 23


Answer:

23 years