Hello. Today you and me together are going to figure out the true value of x. And don't worry, by x, I don't mean your x. I mean x, the mathematical variable.I know it sounds absurd. Why on earth would someone talk about algebra on a TEDex stage. Especially me, a person who spent most of schooling dreading math.I still remember the day my teacher, Mr. . Ishwar, wrote on the board, 2x + 5 = 15. Find the value of x.I stared at the chalkboard, frozen. First numbers and now letters. Wasn't math hard enough alre ...