#shorts #mathonshorts Dive into the world of Linear Congruence with this quick example! We break down how to solve 12x ≡ 16 mod 20. See a remake video: • Modular Arithmetic Made Easy: Solving 12x ... here. 🔍 General Rule for Linear Congruence Equations: For the equation 𝑎𝑥≡𝑏(𝑚𝑜𝑑 𝑚): Determine the greatest common divisor, d = (a, m). If d divides b, then there are d solutions. If d doesn't divide b, then there are no solutions. Stay curious and keep learning!🌟