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  1. Algebra - Wikipedia

    Elementary algebra is the main form of algebra taught in schools. It examines mathematical statements using variables for unspecified values and seeks to determine for which values the …

  2. Algebra 1 | Math | Khan Academy

    Explore comprehensive Algebra 1 lessons, interactive exercises, and videos to master algebra concepts and enhance problem-solving skills on Khan Academy.

  3. Algebra | History, Definition, & Facts | Britannica

    Dec 18, 2025 · Algebra is the branch of mathematics in which abstract symbols, rather than numbers, are manipulated or operated with arithmetic. For example, x + y = z or b - 2 = 5 are …

  4. Introduction to Algebra - Math is Fun

    Algebra is great fun - we get to solve puzzles! What is the missing number? OK, the answer is 6, right? Because 6 − 2 = 4. Easy stuff. Well, in Algebra we don't use blank boxes, we use a …

  5. Algebra - What is Algebra? | Basic Algebra | Definition | Meaning, …

    Algebra deals with Arithmetical operations and formal manipulations to abstract symbols rather than specific numbers. Understand Algebra with Definition, Examples, FAQs, and more.

  6. Algebra in Math - Definition, Branches, Basics and Examples

    Jul 23, 2025 · This section covers key algebra concepts, including expressions, equations, operations, and methods for solving linear and quadratic equations, along with polynomials …

  7. How to Understand Algebra (with Pictures) - wikiHow

    Mar 18, 2025 · Algebra is a system of manipulating numbers and operations to try to solve problems. When you learn algebra, you will learn the rules to follow for solving problems.

  8. Introduction to Algebra - Algebra Help

    May 31, 2024 · Algebra is a fundamental branch of mathematics that deals with symbols and the rules for manipulating those symbols. It's a powerful tool used in various fields like science, …

  9. OpenAlgebra.com: Free Algebra Study Guide & Video Tutorials

    Free algebra tutorial and help. Notes, videos, steps. Solve and simplify linear, quadratic, polynomial, and rational expressions and equations.

  10. Algebra lessons - School Yourself

    Learn about functions, graphs, lines, and polynomials. "Algebra" is the math for describing how different things are related. 1. Addition and subtraction. What happens when you add negative …

  11. Algebra: Definition and Example - EDU.COM

    Learn how algebra uses variables, expressions, and equations to solve real-world math problems. Understand basic algebraic concepts through step-by-step examples involving chocolates, …

  12. Algebra -- from Wolfram MathWorld

    Dec 3, 2025 · In modern usage, algebra has several meanings. One use of the word "algebra" is the abstract study of number systems and operations within them, including such advanced …

  13. Algebra (all content) - Khan Academy

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

  14. at is Algebra? Algebra is a branch of mathematics that uses mathematical statements to describe relationships between . hings that vary. These variables include things like the relationship …

  15. What is algebra? | Britannica

    Dec 10, 2025 · Algebra is the branch of mathematics in which abstract symbols, rather than numbers, are manipulated or operated with arithmetic. For example, x + y = z or b - 2 = 5 are …

  16. Algebra Index - Math is Fun

    With computer games you play by running, jumping and finding secret things. With Algebra you play with letters, numbers and symbols, and you also get to find secret things! And when you …

  17. Algebra - Simple English Wikipedia, the free encyclopedia

    People who do algebra use the rules of numbers and mathematical operations used on numbers. The simplest are adding, subtracting, multiplying, and dividing. More advanced operations …

  18. Linear Algebra | Mathematics | MIT OpenCourseWare

    Linear Algebra Course Description This is a basic subject on matrix theory and linear algebra. Emphasis is given to topics that will be useful in other disciplines, including systems of …

  19. Basic of Algebra - Rules, Operations and Formulas - Cuemath

    Learn more about the basics of algebra using examples. Find out the rules, operations, formulas used in algebra and understand the concepts in algebra.

  20. Intermediate Algebra Online Math Course - Art of Problem Solving

    Covers advanced quadratics, polynomials, conics, general functions, logarithms, clever factorizations and substitutions, systems of equations, sequences and series ...

  21. Introduction to algebra | Algebra (all content) - Khan Academy

    Why all the letters in algebra? What is a variable? Why aren't we using the multiplication sign? Test your understanding of Introduction to algebra with these 13 questions.

  22. Algebra basics - Khan Academy

    Learn the basics of algebra—focused on common mathematical relationships, such as linear relationships.