@draati3 It's 10 because there are some rules before doing this operation: in this operation, there aren't this symbols ( ), so we have to do multiplications and divisions (if there are) and first the left one and then the right one, so 5x2=10, then 15+5=20 and then 20-10=10.
@RecopilationNet Ngl I have a Wii U and it's very good. I would rate it 8/10
This is because it has as retro games as Wii U games. In comparatation of the Switch or Wii U, the Wii U is better.