1 of 6

Assignment #6 �Solve 3 Equations 3 Unknowns� �Posted 6/17, due 6/26 11:59 pm�Late: 6/27 12:01 am – 6/28 11:59 pm�Game over: after 6/28 11:59 pm: 0 point

Report Individually

FirstName LastName
_____________________________

Instruction:

Download this power point to your local drive, then edit your local file.
Do NOT ask for permission to access my original file, I don’t want everyone keep changing my original file.

File name: Save this file as: 103-assign-06-FirstName-LastName

Email report directly to ui.luu@gccaz.edu, (Note: submit this assignment via your "maricopa.edu" email to get direct response for any feedback)

Scores:
(1 point) Correct file name including YOUR name with PowerPoint. (pdf file: 0 point)
(1 point) Name (on this page)
(6 points) Contents of this PowerPoint
(2 points) submit report on time

2 of 6

Solve 3 Equations 3 Unkowns�import script from text file

Open this text file

3 of 6

Solve 3 Equations 3 Unkowns�Solve 3 Equations 3 Unknowns (text file)

clc % clear command window

display('9/21/2020 Coach Section # 12567')

display('Solve 3 EQ 3 UK using Matrix Left Division')

% Example: Three variable x1, x2, x3

% EQ1: 3*x1 + 2*x2 + 5*x3 =22

% EQ2: 4*x1 +5*x2 -2*x3 = 8

% EQ3: x1 + x2 + x3 = 6

% General form:

display('AX = B')

% where:

A=[3 2 5

4 5 -2

1 1 1]

B= [22

8

6]

display('X = [x1; x2; x3]')

% Solution using Matrix Left Division:

X= A\B % see the "funny looking backward slash":"\"

% if you use "/", it won't work, I will laugh at you.

4 of 6

Your name & section#

Solve 3 Equations 3 Unkowns�(Screen shot / Script Window)

Your name & section#

5 of 6

Your name & section#

Solve 3 Equations 3 Unkowns�(Screen Shot / Solution in Command Window)

6 of 6

Solve 3 Equations 3 Unkowns�(3 x 2 points) 3 test cases, provide 1 solution Screen shot per case