Overview
The rules of algebra are essential for solving mathematical problems involving variables and equations. Understanding these rules, such as the order of operations, combining like terms, and the distributive property, allows students to manipulate expressions effectively. Mastery of these concepts is...
Key Terms
Example: In the equation x + 2 = 5, x is a variable.
Example: 3x + 4 is an expression.
Example: 2x + 3 = 7 is an equation.
Example: In 4x, 4 is the coefficient.
Example: 3x and 5x are like terms.
Example: a(b + c) = ab + ac.