# Introduction to Algebra

## What is Algebra

## Video

This video from *Firefly Lectures* explains how to identify the various terms in an algebraic expression and explains the difference between expressions and equations.

Note: All *Firefly Lectures* content is available for free at www.fireflylectures.com.

This video from *Professor Dave Explains* gives an introduction to solving and balancing equations. You can try the exercises towards the end of the video (at 3:42) to practise what you have learned.

Note: All *Professor Dave Explains* content is available for free at www.youtube.com/professordaveexplains.