Ayaka was about ready to stop paying attention all together. This was math she learned awhile ago. The first equation made no sense to her at all because H + Y can't equal HY. HY meant H times Y. H+Y...you really can't do anything with. All it is, is two variables added together. Unless, you're given two numbers to plug in, you're pretty much stuck with saying 'H + Y' She's never met the guys brother so doesn't why understand everyone else is so quick to hate him, but she is starting to doubt his ability to teach. "Was H + Y some kind of trick question? Then you give us some answer that shouldn't even be able to work?" Luna started paying attention at first but soon fell asleep due to the easy math.