1. 3x + y = 9 x + 2y = 8 2. 2x + 3y = 3 3x - 2y = 11 %3D x + y + z = 3 2x - y + 2z = 12 3x + 2y 3. - z =- 1
1. 3x + y = 9 x + 2y = 8 2. 2x + 3y = 3 3x - 2y = 11 %3D x + y + z = 3 2x - y + 2z = 12 3x + 2y 3. - z =- 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
HELP ME ANSWER THE QUESTION 1 2 AND 3 THANK YOUUUU
Transcribed Image Text:CASE 3
SOLVE THE FOLLOWING EQUATIONS. FIND THE VALUES. USE ANY METHOD.
show your complete solutions
3x + y = 9
x + 2y = 8
1.
2. 2x + 3y = 3
3x- 2y = 11
x + y + z = 3
2x - y + 2z = 12
3x + 2y - Z =-1
3.
%3D
3x + 5y - 2z = 2
4x - 3y + 3z = 1
-2x + 4y - 42 = 2
4.
2x + 3y - 2z = 7
x + y - z= 1
-3x - 4y + 5z = 6
5.
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