Ronan and Hazel are adding books to their class libraries. Ronan's classroom started out with 14 books and she plans to but 2 more books per week. Hazel started out with 22 books, and she has enough money in her budget to purchase one book per week. At some point, the teacher’s will have the same amount of books. Which week will have the same number of books and how many books will each class have?