Algebra: 3x3 Systems
Updated: Oct 6, 2020
Timestamps
00:00:50 | Overview
00:08:51 | Substitution Method | Back Substitution
00:13:40 | Practice Questions
00:22:18 | Substitution Method
00:34:13 | Practice Questions
00:54:52 | Elimination Method
01:04:52 | Practice Questions
Directions
1) Take Notes
• Keep all of your notes in one place.
• Write down the steps for the sample questions.
• Write down the steps for the question(s) you answer incorrectly.
2) Stay Focused
• Wear headphones.
• Work in a quiet room.
3) Ask Questions
• Leave your follow up question(s) in the comments section of the YouTube page.
Tutor: Maurice Wright
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