ET-314

Week 3

Examples of solving systems of 2 linear equations

Examples of solving systems of 2 linear equations

Examples of solving systems of 2 linear equations

Basic techniques for solving systems of linear equations

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1 2 3 4 5 6 7 8

Series1

Series2

00

-9

-12

y-scale3

10 15 20 5

-3

-6

12

9

6

3

x- scale-20 -15 -10 -5 5

Graphical Solutions of 2X2 Equations

Determinant technique

1 9= 1 X 6 - 4 X 9

4 6= -30