Lesson: Introduction to the System of Linear Equations Mathematics

In this lesson, we will learn how to express a system of linear equations as a matrix equation.

Lesson Plan

Objectives

Students will be able to

  • express a system of linear equations as a matrix equation,
  • understand and use the the coefficient matrix, the variable matrix, and the constant matrix,
  • understand the relation between the order of a matrix and the corresponding system of linear equations,
  • write an equivalent set of simultaneous equations to a matrix equation.

Prerequisites

Students should already be familiar with

  • multiplying a matrix by column matrix,
  • simultaneous equations.

Exclusions

Students will not cover

  • geometrically visualizing a system of equations.

Lesson Video

Video Thumbnail
16:19

Lesson Explainer

Sample Question Videos

  • 03:53
  • 02:30
  • 02:40

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