You don't need to spend a fortune to master algebra. The internet's best resources are powerful, engaging, and completely free.

1. Khan Academy: The undisputed king. A comprehensive curriculum for every level with videos and unlimited practice.

2. Desmos: The most beautiful and intuitive graphing calculator on the planet. Essential for visualizing functions.

3. Purplemath: Clear, patient, text-based lessons that get straight to the point without any fluff.

4. Paul's Online Math Notes: An incredible, no-nonsense resource for high school and college-level algebra, with detailed examples.

5. The Organic Chemistry Tutor (on YouTube): Don't let the name fool you. His math videos are some of the clearest and most thorough available.

6. PatrickJMT: Another YouTube legend. 'Just Math Tutorials' provides thousands of straightforward example problems.

7. OpenStax: They offer free, peer-reviewed, university-level digital textbooks for algebra and beyond.

With these resources, the only thing standing between you and mastery is your own time and effort.

The excuses are gone. The tools are here. Your journey to mastery is free for the taking.