## Algebraic expression

### An algebraic expression is a mathematical phrase that consists of variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division

An algebraic expression is a mathematical phrase that consists of variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division. It is used to represent and describe relationships between quantities or unknown values. The variables in an algebraic expression can take on different values, and the constants are fixed values.

For example, consider the algebraic expression 3x + 2y. In this expression, ‘x’ and ‘y’ are variables, and 3 and 2 are constants. The ‘+’ operator denotes addition, and the terms 3x and 2y represent the multiplication of the constants with the variables.

Algebraic expressions can be simplified by combining like terms and applying the rules of mathematical operations. They are utilized in various areas of mathematics, including equations, inequalities, and graphing. They allow us to represent and solve problems in a concise and symbolic manner.

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