SOLUTION: Please help me solve this problem: Solve using any method: w + 3x + z = 0 w + 4x + 2y = 0 - 2x - 2y - z = 0

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Question 188860This question is from textbook Contemporary Linear Algebra
: Please help me solve this problem:
Solve using any method: w + 3x + z = 0
w + 4x + 2y = 0
- 2x - 2y - z = 0
2w - 4x + y + z = 0
w - 2x - y + z = 0
This question is from textbook Contemporary Linear Algebra

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Please help me solve this problem:
Solve using any method: w + 3x + z = 0
w + 4x + 2y = 0
- 2x - 2y - z = 0
2w - 4x + y + z = 0
w - 2x - y + z = 0
---------------------
Just by inspection:
w = x = y = z = 0

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