7r-y+ 17z (3) 2r - 5y + 19z = -19 = 14 16 %3D %3D 3r +y + 3z
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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please solve question 3
Transcribed Image Text:Problem 12. Solve the following systems of equations. If there are infinitely many solutions, make
sure to give the general solution.
= 35
3r + y +22
(1) { 2r +y +32 = 41
6r + 2y + z
%3D
=11
-I+ 2y + 3z = 14
(2)
5r - y - z
= 11
4x+y+2z
7r-y+17z
(3) 2r – 5y + 19z
3r+y+3z
= 10
=D16
%3D
=-19
= 14
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