This simple-looking math problem is challenging viewers across the world’s most developed countries, including the United States, United Kingdom, Canada, Australia, New Zealand, Switzerland, Germany, Norway, Ireland, Netherlands, Singapore, Denmark, Hong Kong, Austria, and Belgium. At first glance, it feels like easy math, but small mistakes in order of operations (PEMDAS) completely change the answer. That’s why so many confident people get it wrong. This short math video works as a clear math tutorial, testing real understanding of math, arithmetic, basic math, number operations, and mathematical expressions. It’s designed to improve mental math, reduce careless errors, and strengthen real problem-solving skills. Perfect for viewers who enjoy math challenges, math puzzles, educational math, step-by-step math, and learning how to solve math problems correctly without rushing. 🧠 Challenge yourself: Solve it once, without pausing. Comment your answer and see how many people disagree. #Math #MathProblem #MathChallenge #MathPuzzle #PEMDAS #OrderOfOperations #BasicMath #Arithmetic #MentalMath #QuickMath #MathTricks #MathExplained #EducationalMath #MathPractice #BrainTeaser #ProblemSolving #LearnMath #MathSkills #MathVideo