Introduction to Equations & Linear Equations | One, Two & Three Variables Explained

In this first lesson of Algebra, we will build the foundation of equations and understand what a linear equation really is. You will learn: What is an equation Meaning of linear equation Difference between one-variable, two-variable, and three-variable equations Simple examples of each type How variables work in real mathematical problems This video is designed for beginners so you can clearly understand the basics before moving to advanced topics like substitution, elimination, and graphical methods. By the end of this lesson, you will be confident in identifying and understanding different types of linear equations.