Algebra is a branch of mathematics that deals with abstract systems, known as algebraic structures, and the manipulation of expressions within those systems. It is a generalization of arithmetic that …

Algebra Algebra is the branch of mathematics that helps in the representation of problems or situations in the form of mathematical expressions. It involves variables like x, y, z, and mathematical …

Algebra is great fun - you get to solve puzzles! What is the missing number? OK, the answer is 6, right? Because 6 - 2 = 4.

The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential …

Study algebra online free by downloading OpenStax's Algebra and Trigonometry 2e book and using our accompanying online resources including an algebra study guide.

Learn algebra—variables, equations, functions, graphs, and more.

Free math problem solver answers your algebra homework questions with step-by-step explanations.

Learn about algebra from top-rated math teachers. Whether you’re interested in learning basic pre-algebra skills, or algebra I and II, including logic gates and Boolean algebra, Udemy has a course to …

Learn how to recognise and interpret algebraic notation with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects!