SOLUTION: Solve for X, Y and Z using Matrices. I have tried over 20 times to get this; and I'm just not getting it. Thank you for your help.
x - y - 2z = -1
x + 2y + z = 5
5x + 4y - z = 1
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-> SOLUTION: Solve for X, Y and Z using Matrices. I have tried over 20 times to get this; and I'm just not getting it. Thank you for your help.
x - y - 2z = -1
x + 2y + z = 5
5x + 4y - z = 1
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Question 548291: Solve for X, Y and Z using Matrices. I have tried over 20 times to get this; and I'm just not getting it. Thank you for your help.
x - y - 2z = -1
x + 2y + z = 5
5x + 4y - z = 13 Answer by Alan3354(69443) (Show Source):
