Coefficient
noun · Mathematics
Definition
A number that multiplies a variable.
Explanation
In 7x, the coefficient of x is 7. In chemistry, a coefficient is the number in front of a formula in a balanced equation.
Example
In 3x + 5, the coefficient of x is 3.
Common confusion
A coefficient is the multiplier, not the constant term.
Related terms
- VariableA symbol, often a letter, representing a quantity that can change or is unknown.
- ExpressionA combination of numbers, variables and operations without an equals sign.
Study guides that use this term
Entry status: written by the editorial team and awaiting independent review. Spot an error? Use our corrections page.
← All vocabulary