SOLUTION: How do I solve this system of equation? i x + y + z = 5 ii 2x − y + z = −2 iii 2x + y + 3z = 6

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Question 144229: How do I solve this system of equation?
i x + y + z = 5
ii 2x − y + z = −2
iii 2x + y + 3z = 6

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
What methods have you learned?
matrix, determinant, Gauss elimination, other ?
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The answer is:
x = 1
y = 4
z = 0
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Cheers,
Stan H.