The sum of Crislyn, her mother Evelyn, and her father Manuel is 80. Two years from now, Evelyn’s age will be 13 years younger than the sum of Manuel’s age and twice Crislyn’s age. 3 years ago, 15 Times Crislyn’s age was 5 less than the age of Evelyn. How old are they now? (Note: I solved this in 20 min. without using anything - pen, pencil, computer, calculator, etc., so you mere mortals can have my bragging rights if you can do it in 30 min. or less)
