Variable Definition
A variable is an alphabet that represents an unknown quantity. A variable is a quantity that can be changed based on a mathematical issue. The general letters used in many algebraic expressions and equations are x, y, and z. In other words, a variable is a sign representing a number whose value is unknown.
Variable in Maths
In mathematics, variables are used for substitute values that allow us to solve problems and equations in various ways. Suppose, we must consider the space must be filled with numbers. Even though, they allow us to represent variable or unknown values.
For Example: Let’s consider If we have an equation like “x + 5 = 10,” the “x” is a variable that represents the number we want to find. So, now we answer the problem after determining what “x” is. Therefore, In this example, x is equal to 5.
In this article, we’ll look at the concept of variables in mathematics.