@Mr_NutterButter @LukeAlmighty it's 30 because this is how it works in coding lol.

first you set the variable (x) to 23. then, you set (x) to whatever (x) currently is, which is 23, plus 7.

idk i think it's funny. it's just a dumb little thing.

@beardalaxy @Mr_NutterButter
But this is a mayh question, not a coding one.
in coding, you can assume 23 to be a string. And that would result in x = x + 7 to result in a new string of 237

It is an insult to the internet's collective IQ. And insulting internet IQ is quite a task.

@LukeAlmighty @Mr_NutterButter well, it did come from this video xD it's kind of the point to be abrasive and that's why i think it's funny.