Linear Equation Definition: A linear equation is an algebraic equation where each term has an exponent of 1 and when this equation is graphed, it always results in a straight line.

A linear equation is an equation for a straight line. Let us look more closely at one example: The graph of y = 2x+1 is a straight line.

Nov 7, 2024 · Learn what is a linear equation in algebra with this beginner-friendly guide. Discover the key concepts, examples with graphs and tips.

The phrase "linear equation" takes its origin in this correspondence between lines and equations: a linear equation in two variables is an equation whose solutions form a line. If b ≠ 0, the line is …

What is a linear equation? A linear equation is an algebraic equation that contains variables that have an exponent that is not higher than one. A linear equation is called linear because when …

Linear equations form the foundation of algebraic problem-solving and represent one of the most fundamental concepts in mathematics. These equations, characterized by variables raised …

Dec 12, 2025 · What are Linear Equations? An equation is called linear when the variable ’s highest power is 1. This means you won’t find squared, cubed, or high-power variables (like …

Jan 28, 2026 · Linear equations can have one, two, or more variables, but they do not include exponents or higher powers. The standard form of the linear equation is. Ax + By + C = 0. …

Nov 24, 2025 · involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept. Occasionally, the above is called a "linear equation of two variables," where …

Nov 23, 2025 · Linear equations are the foundation of systems of equations and matrix operations, which allow us to study and solve multiple equations simultaneously in a structured …