Harvard University Interview Test: Solving the Algebraic Equation a+b+c= ?

In this video, I'll be showing you step by step on how to solve this Olympiad Maths Algebra problem using a simple trick. Please feel free to share your ideas in the comment section. And if you are new here and you enjoy my content, please hit the like button and subscribe to my channel. Don't forget to hit the bell icon as well so you don't miss on my upcoming videos.