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

Read also:

• Biologists finally unravel the surprising story of how humans domesticated pigs - Earth.com
• Why are flat Earthers made fun of when they seemingly don't exist? I have only met one flat Earther in 18 years.
• Why did McLaren hope that the Ferrari pair would pit twice during the Italian Grand Prix?
• What would you change in Rings of Power?
• All of the new features coming to Apple’s iOS apps - TechCrunch
• What made you feel satisfied about your life today?
• Is it sinful for Christians to look at beautiful women?
• I am so tired of ignorant people like you calling us far rights, why democrats is so educated, they take things from their own mouth, you guys are totalitarian party?
• What sets porcini mushrooms apart from other types of mushrooms, such as button mushrooms?
• Why do heterosexual men like anal sex with women? I think it's because they secretly want to have anal sex with a man? What do you think?
• Why do Democrats keep calling Patriots/President Trump supporters "sore losers"? Do they purposefully ignore the massive fraud that took place, or genuinely think that there was zero fraud?
• What is an appropriate response to someone saying "merci" in French?
• When Kundalini is awakened accidentally, what can be done?
• Is it ok to be spanked by your parents if you are not in bed in your set bedtime?
• Should I have left it alone and kept quiet? I came out as gay to my adult kids last week. Age 61 married 15 years, divorced for 20. I feel so guilty for ruining their lives by living a lie.