Reading Section 5.1 - Systems of Linear Equations: Gaussian Elimination (PDF)

Note: For the next topics, a different book will be used. As a result, all section 5 readings link to section 8 of this new book.

  1. Solving Systems of Equations by Substitution (YouTube)

  2. Solving Systems of Equations by Elimination (YouTube)

  3. System of Equations in Three Variables: Part 1 (YouTube) (notes & 1 example) & Part 2 (YouTube) (2 more examples)