SFU MATH 232 2.1 Introduction to Systems of Linear Equations

SFU Math 232 Section 2.1. This is the main lecture for section 2.1. This lecture introduces systems of linear equations, details what their solution sets can look like, covers how we represent a system of linear equations using an augmented matrix and provides a first, non-methodical look at find a solution set to a system of linear equations using the augmented matrix and elementary row operations.