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An equation contains the equality sign whereas a mathematical expression does not.

What is an equation?

An equation is a mathematical expression which shows the relationship between two variables(or expressions), one a dependent variable and the other the independent variable.

  • It usually contains the equality sign and at least one mathematical operator.
  • An example of an equation is y = 5x + 2

What is a mathematical expression?

A mathematical expression is an expression that contains at least two different numbers (or terms) and at least one mathematical operator.

  • A mathematical expression does not contain an equality sign.
  • An example of a mathematical expression is 2x + 4y

What is the difference between an equation and a mathematical expression?

An equation contains the equality sign whereas a mathematical expression does not.

So, an equation contains the equality sign whereas a mathematical expression does not.

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