Solve the system of equations by use of determinants. 5x - 4y - z = 4 x - 4y + 8z = 14 4x + y + z = 11
A. x = 2, y = -1, z = -2
B. x = 3, y = -1, z = 2
C. x = 1, y = 2, z = 1
D. x = 2, y = 1, z = 2
Answer: D
Mathematics
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? 
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A. 
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C. 
D. 
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