Chapter 7 Solving Systems of Linear Equations and Inequalities

Lesson 1 - Graphing Systems of EquationsIntroduction (Video)     Example 1 (Video)   Example 2 (Video)

Example 3 (Video)   Example 4 (Video)   Example 5 (Video)   Example 6 (Video)

Lesson 2 - Substitution

Example 1 (Video)  Example 2 (Video)  Example 3 (Video)

Example 4 (Video)  Example 5 (Video)  Example 6 (Video)

Lesson 3 - Elimination Using Linear Combination

Example 1 
(Video)  Example 2 (Video)  Example 3 (Video)

Example 4 (Video)  Example 5 (Video)

Lesson 4 - Cramer's Rule

Introduction Determinants (Video) Example 1 (Video) 

Example 2 (Video)  Example 3 (Video)  Example 4 (Video)

Lesson 5 - Graphing Systems of Inequalities

Introduction to Graphing Linear Inequalities

Example 1  (Video)  Example 2  (Video)

Lesson 6 - Using the Graphing Calculator to Find Solutions to Systems of "All Types" of Equations

Video coming soon


Practice / Mock Test

Practice / Mock Test Solutions


BONUS FOR CHAPTER (Due …)


Actual Test 2016 (Solutions)

 

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