Write the system of linear equations that the augmented matrix represents. Use the variables x, y, and z.
A. x = 0
y = -2
z = 4
B. x = 10
y = -6
z = 0
C. x = -7
y = 9
z = 3
D. x = 7
y = -9
z = -3
Answer: D
Mathematics
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B. - ln
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