1

Introduction

2

Examples; Exercise 3.1 – Part 1

3

Exercise 3.1 – Part 2; Graphical Method of Solution of a Pair of Linear Equation

4

Exercise 3.2 – Part 1

5

Exercise.3.2; Algebraic Methods of Solving a Pair of Linear Equations

6

Algebraic Methods of Solving a Pair of Linear Equations Continued…

7

Exercise.3.3 – Part 1

8

Exercise.3.3 – Part 2

9

Exercise.3.4 – Part 1

10

Exercise.3.4 – Part 2

11

Elimination Method and Exercise 3.4 – Part 3

12

Cross Multiplication Method

13

Exercise 3.5 – Part 1

14

Exercise 3.5 – Part 2

15

Exercise 3.5 – Part 3 and Exercise 3.6 – Part 1

16

Exercise 3.6 – Part 2

17

Exercise 3.6 – Part 3