What's Your Age?

Riddle: My age today is three times what it will be three years from now minus three times what my age was three years ago. How old am I?

Answer: Don't be too confused, the answer is 18 years old.

Source: https://www.riddles.com/index.php/366

My age today is three times what it will be three years from now minus three times what my age was three years ago. How old am I? — What's Your Age? by Anonymous v1.

Riddle: My age today is three times what it will be three years from now minus three times what my age was three years ago. How old am I? Answer: Don't be too confused, the answer is 18 years old. — by Anonymous v2.