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

Read also:

• Do you think cheating is that bad?
• At what stage in your life did you realize, "No, I can't do this any more" and walk out? Why?
• How can I be okay with being ugly? What is the bright side?
• Who was the guy that had sex with the AIDS monkey?
• What is your favorite cuckold experience?
• If everyone hates censorship so much, why do those “censorship-free” alternative social media sites always fail?
• These Diabetes Drugs Are Finding New Life as an Antiaging Hack - WSJ
• Why do you think it is bad to allow people to self-identify as a different gender?
• 6 Benefits of Beet Juice, Plus Nutrition and Risks - health.com
• When was the first time your wife had beastiality?
• Rory McIlroy addresses driver situation and the 81 he shot in practice at Oakmont - NBC Sports
• What is Quora? Are there any tips?
• Why are so many young teenage boys misogynistic? Where do they get these attitudes from?
• What is it like to date a women 20 years younger than yourself?