The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.
A. inconsistent system, no solution
B. infinitely many solutions of the form x = 5z + 5, y = 2z + 2, z = 1
C. x = 0, y = 0, z = 1
D. infinitely many solutions of the form x = 5 - 5z, y = 2 - 2z, z = z
Answer: A
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