1.

After solving the system2x1 + 4x2 - 6x3 = - 8x1 + 3x2 + x3 = 10 and2x1 - 4x2 - 2x3 = - 12Using the Gauss-Jordan method, the values of x1, x2 and x3 are

A. 1, 2, 3
B. 1, 3, 2
C. 3, 2, 1
D. 3, 1, 2
Answer» B. 1, 3, 2


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