Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = 2, y = 1, z = 6
B. x = 2, y = -1, z = 0
C. x = -1, y = 2, z = 1
D. x = 2, y = -1, z = 4
Answer: D
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where 
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What will be an ideal response?
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A. 
= ye-y; 
= xe-y(1 - y)
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= ye-y; 
= xe-y
C. 
= ye-y; 
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