Trick your math teacher

#fastmathtricks #mentalmath #mathtrick Using algebra it can be proven that 2=1. Use this math trick to fool your teacher, trick your friends or possibly end the universe. Warning: do not try to do this in an enclosed space. To support free math on Patreon (thank you): https://www.patreon.com/tecmath To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To support tecmath on Patreon: https://www.patreon.com/tecmath To buy tecmath mechandise: https://teespring.com/stores/tecmath-store