An Augmented Matrix That Represents a System of Linear Equations

Multiple Choice

An augmented matrix that represents a system of linear equations (in variables x, y, and z) has been reduced using Gauss-Jordan elimination.Write the solution represented by the augmented matrix.

A) x = 8, y = 1, z = 5
B) x = -8, y = -1, z = -5
C) x = 0, y = 0, z = 0
D) x = 8x, y = 5y, z = z
E) x = 8, y = 0, z = 0