Chapter 7 Videos
Lesson 1 - Solving a System of Linear Equations Graphically
CEMC Video - Solving Graphically
Lesson 2 - Solving a System of Linear Equations Graphically
Khan Academy - Solving Graphically
Lesson 3 - Solving a System of Linear Equations Graphically
YouTube Video - Solving by Graphing
Lesson 4 - Solving a System of Linear Equations Graphically
Lesson 5 - Using a Substitution Strategy to Solve a System of Linear Equations
CEMC - Video - Substitution
YouTube Video - Substitution
Lesson 6 - Using a Substitution Strategy to Solve a System of Linear Equations
Khan Academy - Substitution
Lesson 7 - Using a Elimination Strategy to Solve a System of Linear Equations
CEMC Video - Elimination method
Khan Academy - Elimination method
Youtube Video - Elimination method
Lesson 8 - Word Problems with System of Linear Equations
Khan Academy - Word Problems
YouTube Video - Word Problems
Lesson 9 - Word Problems with System of Linear Equations
YouTube Video - Word Problem
Lesson 10 - Properties of systems of Linear Equations
Khan Academy - Number of Solutions to a system