Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.x + y + z=92x - 3y + 4z=7x - 4y + 3z=-2
A. {(- 
+ 
, 
- 
, z)}
B. {(- 
+ 
, 
+ 
, z)}
C. {(
+ 
, 
+ 
, z)}
D. {(
+ 
, 
- 
, z)}
Answer: B
Mathematics
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