Question

Tony is 57 years younger than Elizabeth. 9 years ago, Elizabeth's age was 4 times Tony's age. How old is Tony now?

Answer 1

4(t-9) = t+57-9
t = 28

So, Tony is 28 and Elizabeth is 85
9 years ago, they were 19 and 76
76 = 4*19

Answer 2

31