# Chapter 05 If We Have More Equations than Unknowns Does it Mean We Have Inconsistent System of Equations

##### System of Equations (CHAPTER 5)
###### Topic

If we have more equations than unknowns, does it mean we have an inconsistent system of equations?

###### Description

Learn how to determine if more equations than unknowns means we have an inconsistent system of equations.

This video teaches you how to determine if more equations than unknowns means we have an inconsistent system of equations.

###### All Videos for this Topic
• A real life problem of setting up simultaneous linear equations [YOUTUBE 5:23] [TRANSCRIPT]
• Writing simultaneous linear equations in matrix form [YOUTUBE 5:25] [TRANSCRIPT]
• Distinguishing between consistent and inconsistent system of equations based on rank of matrices [YOUTUBE 3:06] [TRANSCRIPT]
• Distinguishing between consistent and inconsistent system of equations based on rank of matrices Example 1 [YOUTUBE 4:15] [TRANSCRIPT]
• Distinguishing between consistent and inconsistent system of equations based on rank of matrices Example 2 [YOUTUBE 8:42] [TRANSCRIPT]
• Distinguishing between consistent and inconsistent system of equations based on rank of matrices Example 3 [YOUTUBE 6:07] [TRANSCRIPT]
• If a solution exists, how do we know if it is unique? [YOUTUBE 3:25] [TRANSCRIPT]
• Does a set of equations have a unique solution? Example 1 [YOUTUBE 2:18] [TRANSCRIPT]
• Does a set of equations have a unique solution? Example 2 [YOUTUBE 2:23] [TRANSCRIPT]
• If we have more equations than unknowns, does it mean we have inconsistent system of equations? [YOUTUBE 8:11] [TRANSCRIPT]
• Can a system of equations have more then one but not infinite number of solutions? [YOUTUBE 4:57] [TRANSCRIPT]
###### Complete Resources

Get in one place the following: a textbook chapter, a PowerPoint presentation, individual YouTube lecture videos, multiple-choice questions, and problem sets on System of Equations.