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

Read also:

• What if Homelander turned out to be a good guy instead of an evil milk drinking manchild? Nobody seems to touch on this much.
• Why You Should Stop Texting On Your iPhone Or Android Phone - Forbes
• Is the Donald Trump Bible any different from a regular Bible? Has Trump altered its contents?
• What are some of the most annoying movie clichés?
• Procter & Gamble says it will cut 7,000 jobs over the next 2 years - CBS News
• Mario Kart World: All Costume Unlocks & Complete Outfit List - Nintendo Life
• One Risk Of White Wine You’ve Never Heard Of, Research Reveals - MindBodyGreen
• ‘Bravely Default: Flying Fairy HD Remaster’ Review: Not Exactly HD - Forbes
• Has anyone ever had sex with their cousin? How did it start, and would you do it again?
• The tiny Logitech Keys-To-Go 2 keyboard lets me get work done almost anywhere - CNN
• Nvidia, Other Chip Stocks Slide Amid Worries About US-China Trade Tensions - Investopedia
• John Stamos reveals he broke news of Brian Wilson's death to Mike Love - ABC News