A variable in math is a letter.

Definition variable in math. In algebraic equations, the value of one variable is often dependent on the. In math, the variable is generally denoted by alphabet x , y , z etc. Variable (mathematics) synonyms, variable (mathematics) pronunciation, variable (mathematics) translation, english dictionary definition of variable (mathematics).

In the case of x + 2 = 6 we can. Why variable when it may have just one value? 3 is a coefficient because it is being multiplied by a variable.

Variable, in algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. A variable is a symbol used to represent a number in an expression or an equation. A variable is any letter or alphabet that is used to attain a specific number.

View our lesson on writing algebraic expressions. A symbol for a value we don't know yet. Students define variables and write expressions to answer questions with unknown amounts.

In mathematics, a variable is a symbol or letter, such as x or y, that represents a value. Variables may also refer to a letter,. Variables in math have two parts:

Lowercase letters and uppercase letters are both used. Variables are often introduced in math by asking students. A variable is a quantity that can change with the context of a particular mathematical problem or with the context of an experiment.