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

Read also:

• The President Is Dead (In Helldivers 2) - Kotaku
• Are you happy that soon we will never hear from Kamala Jones again?
• Michael Altenhofen Is NASA Deputy Chief of Staff - NASA Watch
• Shane Bieber Suffers Potential Setback In Elbow Rehab - MLB Trade Rumors
• Jennifer Garner smooches boyfriend John Miller at charity event in rare PDA moment - Page Six
• Evan Engram embraces the “Joker” role in the Broncos’ offense - NBC Sports
• Why are so many young teenage boys misogynistic? Where do they get these attitudes from?
• Why does Taylor Swift endorse Harris when Harris supports open borders?
• Stretching across 7.6 sextillion miles of space, astronomers crown it the new 'largest structure in the universe' - Earth.com
• A two-player Elden Ring Nightreign PC Mod is already available - Eurogamer