SOLUTION: Solve system of equations and state whether it is consistent and dependent, consistent and independent or inconsistent:
-3x+9y-3z=-12
-3x+y-z=-1
2x-6y+2z=9
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Question 884635: Solve system of equations and state whether it is consistent and dependent, consistent and independent or inconsistent:
-3x+9y-3z=-12
-3x+y-z=-1
2x-6y+2z=9
Found 2 solutions by richwmiller, Fombitz:
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
-3x+9y-3z=-12
-3x+y-z=-1
2x-6y+2z=9
-3,9,-3,-12
-3,1,-1,-1
2,-6,2,9
Inconsistent system with no solutions.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Dependent and inconsistent, the determinant of the coefficient matrix is zero.
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