Roman Numerals

Riddle: I will tell you that in roman numerals IX=9. How do you make the symbol for 9 into the symbol for six in one stroke?

Answer: SIX. Add a swiggly line.

Source: https://www.riddles.com/6489

I will tell you that in roman numerals IX=9. How do you make the symbol for 9 into the symbol for six in one stroke? — Roman Numerals by Thomas Nie v1.

Riddle: I will tell you that in roman numerals IX=9. How do you make the symbol for 9 into the symbol for six in one stroke? Answer: SIX. Add a swiggly line. — by Thomas Nie v2.