Lizzy: In twenty years, Ramon will be twice as old as Loui today. If Loui is currently 23 years old, how old is Ramon now?.
Me: Hmmm, let me think. I think this is the detailed solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
If Loui is currently 23 years old, twice her age, which is the same as twice Ramon's age in twenty years, is 23 * 2 = 46. If in twenty years Ramon will be 46, currently he is 46 - 20 = 26 years old. Final answer: 26.