Overview
Algebraic expressions are foundational in mathematics, allowing us to represent relationships and solve problems. They consist of variables, coefficients, and operations, which can be manipulated according to algebraic rules. Understanding how to work with these expressions is crucial for progressin...
Key Terms
Example: In the expression x + 2, x is a variable.
Example: In 3x, 3 is the coefficient.
Example: In 4x + 5, 4x and 5 are terms.
Example: 3x and 5x are like terms.
Example: 2x + 3 is an expression.
Example: If x = 2, then evaluate 3x + 1 to get 7.