Finding the value of an expression

# Evaluating expressions with one variable

Practice plugging in a value for the variable in an equation. These are introductory problems, so the expressions aren't too complicated.

Finding the value of an expression

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.