👉 In mathematics, an equality is a statement that two expressions are equal to each other. This means they have the same value or property of being equivalent. An example of an equality is "5 = 5", which states that both sides of the equation are equal to 5. Equalities can be used in various mathematical operations and calculations, such as addition, subtraction, multiplication, and division. They can also be used to compare two expressions based on their values or properties.