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Ch 20: CEOE Advanced Math: Systems of Linear Equations

About This Chapter

Use these video lessons, quizzes and other study aids to prepare for questions on systems of linear equations on the CEOE Advanced Math exam. This chapter offers an enjoyable and thorough way to review material for the test.

CEOE Advanced Math: Systems of Linear Equations - Chapter Summary

This chapter is centered on different linear equation topics that may be asked about on the CEOE Advanced Math exam. After reviewing each lesson thoroughly, you will have a clear grasp on:

  • Definition of systems of equation
  • Using systems of equations
  • Graphing to solve systems of equations
  • Utilizing elimination and substitution to solve systems of equations
  • Solving a linear system
  • Solving systems of linear equations in two variables

Our lessons average about five to ten minutes in length and can be viewed from anywhere there is Internet access, on a computer, smartphone or tablet. Every lesson is followed by a short multiple-choice quiz and accompanied by a written transcript with key terms in bold print.

CEOE Advanced Math: Systems of Linear Equations Chapter Objectives

The point of the CEOE Advanced Math exam is to assess your knowledge and skills so that you can receive a certification to teach the subject in Oklahoma. The content included in this chapter is in subarea 2, Relations, Functions and Algebra, which makes up 12% of the entire test. On this portion there are multiple-choice questions, which will have you analyze different linear equations. Our lesson quizzes and the chapter exam also feature multiple-choice questions; taking them will let you practice answering questions in this format as well as assessing your knowledge.

8 Lessons in Chapter 20: CEOE Advanced Math: Systems of Linear Equations
Test your knowledge with a 30-question chapter practice test
What is a System of Equations?

1. What is a System of Equations?

So what happens if we want to compare more than one equation? Welcome to a 'system' of equations! Learn what one is, how to solve them and when they come up in real life.

How Do I Use a System of Equations?

2. How Do I Use a System of Equations?

There are a few classic algebra word problems, such as the one about two trains traveling at different speeds. In this lesson, you'll learn how to take a word problem and convert it into the system of equations that will allow you to find the answer using either substitution or elimination.

How to Solve a System of Equations by Graphing

3. How to Solve a System of Equations by Graphing

Watch this video lesson to learn how you can solve a system of equations by graphing. Learn when you have a solution and when you don't. Also learn how easy the solution is to spot.

How to Solve a System of Equations by Substitution

4. How to Solve a System of Equations by Substitution

Watch this video lesson to learn how you can solve a system of equations by using the substitution method. Learn the key to using the substitution method and take a quiz to practice your new skills.

How to Solve a System of Equations by Elimination

5. How to Solve a System of Equations by Elimination

After watching this video lesson, you will have learned how to solve a system of equations by using the elimination method. You will learn what is being eliminated and how to do it so that you end with your solution.

How to Solve a System of Linear Equations in Two Variables

6. How to Solve a System of Linear Equations in Two Variables

Watch this video lesson to learn how you can solve a system of linear equations in two variables by using the substitution method. Learn how easy it is to use on any linear system in two variables.

How to Solve a Linear System in Three Variables With a Solution

7. How to Solve a Linear System in Three Variables With a Solution

After watching this video lesson, you will be able to solve a linear system in three variables using the elimination method. Learn the simple operations that are needed to solve your system.

How to Solve a Linear System in Three Variables With No or Infinite Solutions

8. How to Solve a Linear System in Three Variables With No or Infinite Solutions

In this video lesson, you will learn to recognize when a linear system has no solution or an infinite number of solutions. You will also learn how to go about solving each of these types of systems.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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Other Chapters

Other chapters within the OSAT Advanced Mathematics (CEOE) (111): Practice & Study Guide course

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