Algebra

Algebra is a branch of mathematics that uses symbols, letters, and numbers to represent and solve problems. It focuses on finding unknown values and establishing relationships between quantities. In algebra, we use variables like x and y to create expressions and equations. These help us generalize arithmetic and solve real-life problems efficiently. The basic concepts include operations on algebraic expressions, solving linear and quadratic equations, factorization, and understanding identities. Algebra forms the foundation for advanced mathematics and subjects like physics, economics, and computer science. It enhances logical thinking and problem-solving skills. For example, an equation like 2x + 3 = 7 helps us find the value of x that makes it true. In short, algebra teaches us how to represent patterns, reason logically, and think abstractly — skills that are useful not just in exams, but in everyday decision-making too. It also builds a strong base for higher studies, competitive exams, and analytical reasoning in real-world applications.