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. And so:

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.

Test your understanding of Linear equations, functions, & graphs with these 22 questions.

Free linear equations math topic guide, including step-by-step examples, free practice questions, teaching tips and more!

Mar 26, 2025 · Learn how to solve linear equations, including one, two, and three variables algebraically and graphically step by step with examples.

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.

Master linear equations with comprehensive examples, solving methods, and step-by-step explanations. Learn algebra equations and mathematical problem-solving techniques.

Aug 21, 2025 · Learn everything about linear equations, including their definition, forms, examples, and step-by-step solutions.

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 is 1.

A linear equation is an algebraic equation in which each variable term is raised to the exponent or power of 1. A linear equation in one or two variables always represents a straight line when …