Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.5x + 2y + z =-112x - 3y - z=177x - y=12
A. (0, -6, 1)
B. (-2, 0, -1)
C. no solution
D. (1, -5, 0)
Answer: C
Mathematics
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