This page focuses on algebraic expressions and equations, detailing how to translate between written and symbolic forms, and explaining operations such as addition, subtraction, multiplication, and di...This page focuses on algebraic expressions and equations, detailing how to translate between written and symbolic forms, and explaining operations such as addition, subtraction, multiplication, and division. It provides examples of expressions versus equations, demonstrates the importance of the order of operations (PEMDAS), and introduces historical context about the symbols used in algebra. Exercises are given for practice, both in translating expressions and performing algebraic operations.