SOLUTION: Solve using the Gauss-Jordan Method.
-25x-9y-z=-57
-15x-15y-2z=11
20x+9y+z=37
Algebra.Com
Question 810531: Solve using the Gauss-Jordan Method.
-25x-9y-z=-57
-15x-15y-2z=11
20x+9y+z=37
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
x = 4, y = -5, z = 2
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