A linear equation is an equation that describes a straight line on a graph. Explore and learn more about linear equations with concepts, definitions, facts, examples, and solutions.

A linear equation is an equation for a straight line. Let us look more closely at one example: When x is 0, y is already 1. So +1 is also needed. Here are some example values: Check for yourself …

Nov 7, 2024 · Why is a Linear Equation Called Linear? The term “linear” is derived from the word “line.” The graph of a linear equation is always a straight-line, no bend or curve. Conversely, a …

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 …

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 …

A linear equation or one-degree equation is the equation with degree 1. The degree of an equation is the highest power of variables present in the equation. Linear equation is an …

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 …

Jul 23, 2025 · A linear equation is a fundamental concept in algebra that represents a straight line in coordinate geometry. It is a first-order equation, meaning the highest power of the variable …

What Is Linear Equation? A linear equation is an equation where the highest power of each variable is one. You’ll find this concept applied in areas such as algebraic expressions, word …

Dec 3, 2025 · involving only a constant and a first-order (linear) term, where is the slope and is the -intercept. The above form is aptly known as slope-intercept form; alternatively, linear …