Solve if you are a genius

This viral puzzle has delighted and stumped millions of people. Solve for the variables if a b = 8, a c = 13, c - d = 6, b d = 8. #math #maths #shorts Subscribe: Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas! If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2022. My Books (worldwide links) #worldwide My Books (US links) Mind Your Decisions: Five Book Compilation A collection of 5 books: “The Joy of Game Theory“ rated 4.2/5 stars on 224 reviews “The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias“ rated 4/5 stars on 24 r