How to simplify rational expressions step by step! Can you solve it?

In this video I explain how to simplify the rational expression step by step. #OlympiadMaths​ #MathChallenge​ #SolveForX​ #MathPuzzle​ #Algebra​ #BrainTeaser​ #Olympiad​ #CompetitiveMath​ #Mathematics​ #STEM​ #Education​ #IQTest​ #MathProblems​ #FindX #satmath #apcalculus #rationalexpressions