Equation solving is the process of finding the value of a variable that makes an equation true. An equation typically consists of two expressions set equal to each other, often involving numbers and variables. The goal is to isolate the variable on one side of the equation, allowing us to determine its value. There are various methods for solving equations, including algebraic techniques like addition, subtraction, multiplication, and division. More complex equations may require factoring, graphing, or using quadratic formulas. Understanding these methods is essential for solving equations in mathematics and applying them in real-world situations.