How to solve equations with one variable?

In this video, you'll learn how to solve single-variable equations, like those taught in algebra in school, in one lesson. We'll cover all possible cases: when an equation has one root, two roots, or no roots. You'll learn: – What types of equations exist – How to carry terms across an equal sign – Why the sign changes when carried – How to multiply and divide both sides of an equation – How to solve quadratic equations – What the discriminant is and how to use it to determine the number of roots This video is for school students, algebra reviewers, and parents helping with homework. At the end, we'll analyze a quadratic equation using the discriminant formula. Telegram: https://t.me/icanmathalgebra