SOLUTION: Use the echelon method to solve
x + y + z = 2
2x + y - z =5
x - y + z = -2
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Question 147933This question is from textbook
: Use the echelon method to solve
x + y + z = 2
2x + y - z =5
x - y + z = -2
This question is from textbook
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Use the echelon method to solve
x + y + z = 2
2x + y - z =5
x - y + z = -2
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I don't know what the "echelon" method is, but the answers are:
x = 1
y = 2
z = -1
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