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

Read also:

• How can I get over a break up?
• Why don’t people want the American Dream anymore - marriage, kids, a dog, and the white picket fence?
• Do you agree with Kamala Harris that Donald Trump is dangerous?
• What should every American know before traveling to the UK?
• Libtards argue Obama deported more people than Trump, but if that were true why weren't they comparing Obama to Idi Amin?
• What is a sermon to talk about men?
• Why do some people feel down in summer, specifically in July and August? What could be the reasons behind this feeling of sadness during those months only?
• I am 13 and I am planning to run away. What should I do to succeed?
• Why do I have an itch in my labia, white gooey and thick discharge which doesn't have a smell but my vagina does sometimes and both me and my partner do not have STDs, what is it?
• Why do women need to wear bras, in spite of the fact that the breasts are an integral part of the body?
• Have anyone had an relationship of any kind with a spirit or demon, such as a succubus? If so, how was it?
• The sun's poles have flipped. A spacecraft is watching what happens next. - Mashable
• Why do many modern Hollywood films rely heavily on CGI and visual effects instead of actual sets? What is your opinion on this trend?