Algebra

Algebra

Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions. In algebra, we use numbers like 2, −7, 0.068 etc., which have a definite or fixed value. In algebra we use variables like x, y, and z along with numbers.
 

Signs used in algebra 

Mathematical operations like multiplication (×), division (÷), addition (+), and subtraction (−) are used to form a meaningful mathematical expression.
There are other signs and symbols that are also frequently used in algebra.
equal to (=), not equal to (≠), less than (<), greater than (＞), less than equal to(≤), greater than equal to ( ≥).