What is the sum of X+XX+XXX+XXXX?

Read also:

• Do you agree with Pete Hegseth's comment that Obama created a moral divide between military and civilian life?
• Why can't they repair the damage caused by Elon Musk renaming Twitter to X?
• Is it okay for a wife who comes home from a date to tell her husband what she did?
• Why did Amazon initially deny leave of absence to Alexis Scott-Windham, the Amazon worker who survived the New Orleans terrorist attack?
• How would you advertise if you wanted to be a "tour guide" who can take you through the dark web while warning you what not to look at and not to click on?
• What if you were the only and last person left on Earth. How will you survive and what would you do with your life?
• Why can't I lose weight?
• What is the meaning of "ero" in Japanese?
• What's your favorite stupid joke?
• If Iran’s Oil Is Cut Off, China Will Pay the Price - WSJ
• Do you ever feel like you are doing good, but would do better if people hadn’t blamed you or even bothered you? I have gotten lonely, but I always am up to something (creating my destiny).