Solve by any method 4x-4y+4z=16 -4x+4y-4z=-19 -12x+12y-12z=-49

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Solve by any method
4x-4y+4z=16
-4x+4y-4z=-19
-12x+12y-12z=-49
 
 
Select the correct choice below​ and, if​ necessary, fill in any answer boxes to complete your choice.
 
 
A.
The solution is
enter your response here,enter your response here,enter your response here.
​(Type integers or​ fractions.)
 
B.
The system has infinitely many solutions of the form
enter your response here,enter your response here,z​,
where z is any real number.
​(Type expressions using z as the variable. Use integers or fractions for any numbers in the​ expression.)
 
C.
This system has no solution.
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