Online College Courses for Credit

Chapter 8 - Concept 3

Chapter 8 - Concept 3

Author: Hollis Owens

In this lesson, students will learn 2 new methods, substitution and elimination, to solve systems.  They will also be introduced to setting up a system from a word problem, involving a real-world situation.  Ultimately, students will decide what method is best to use for each problem and ALL should yeild the same answer.

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Video #1 - The Substitution Method

Video #1 - The Elimination Method


WSQ Form - Concept 3: Substitution & Elimination Methods