Expression
noun · Mathematics
Definition
A combination of numbers, variables and operations without an equals sign.
Explanation
Expressions can be simplified or evaluated but not solved, because they make no statement of equality.
Example
3x + 5 is an expression.
Common confusion
An expression has no equals sign; an equation does.
Related terms
- EquationA statement that two expressions are equal.
- VariableA symbol, often a letter, representing a quantity that can change or is unknown.
Study guides that use this term
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