What is Algebra 

Algebra (from Arabic al-jabr meaning “reunion of broken parts”) is the branch of mathematics.

The most general form of algebra is the study of mathematical object in abstract algebra is called an algebra.

In algebra uses letters like x,y a and b or other symbols in place of values, and the rules for manipulating these symbols. 

A mathematician who does research in algebra is called an algebraist. 

The basic parts of algebra are called elementary algebra and abstract parts are called abstract algebra or modern algebra.

Elementary algebra involves simple rules and operations on numbers such as

Addition
Subtraction
Multiplication
Division
Variables
Functions
Polynomials
Algebraic Expressions
Solving equations