SOLUTION: Solve using matrices. If the system has no solution, say that it is inconsistent.
2x+y+z=5
4x-y-3z=1
8x+y-z=5
Algebra ->
Matrices-and-determiminant
-> SOLUTION: Solve using matrices. If the system has no solution, say that it is inconsistent.
2x+y+z=5
4x-y-3z=1
8x+y-z=5
Log On
Question 636648: Solve using matrices. If the system has no solution, say that it is inconsistent.
2x+y+z=5
4x-y-3z=1
8x+y-z=5 Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Solve using matrices. If the system has no solution, say that it is inconsistent.
2x+y+z=5
4x-y-3z=1
8x+y-z=5
------
The determinant of the coefficient matrix is zero.
The system is inconsistent.
========================
Cheers,
Stan H.
===================
(