In algebra, a variable is usually a letter or other symbol that stands for a number or quantity that may vary.

Define variable in math. Welcome to what is a variable? with mr. In mathematics, a variable is a symbol used to represent an arbitrary element that can change or that may take on different values. These worksheets demonstrate the need to clearly define what a.

In mathematics, a variable (from latin variabilis, changeable) is a symbol and placeholder for any mathematical object.in particular, a variable may represent a number, a vector, a matrix, a. Basically, whenever we do not know the value. Variable (mathematics) synonyms, variable (mathematics) pronunciation, variable (mathematics) translation, english dictionary definition of variable (mathematics).

The p variable minus 11. The following are examples of algebraic expressions. Why variable when it may have just one value?

4 times of variable x. As prof zalman usiskin reminds us, a variable need not only stand for numbers. A symbol for a value we don't know yet.

In x + 2 = 6, x is the variable. Variables are (usually) letters or other symbols that represent unknown numbers or values. In mathematics, a variable is a quantity that can change.

Lowercase letters and uppercase letters are both used. These are important things to keep in mind when using variables in math: Variable, in algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation.