192.168.1.101

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\left[\begin{array}{ccc|ccc} 1 & 0 & 2 & 0 & 1 & 0\\ 0 & 1 & 1 & -\tfrac12 & \tfrac32 & 0\\ 0 & 1 & 0 & 0 & 0 & 1 \end{array}\right]. $$

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\left[\begin{array}{ccc|ccc} 1 & 0 & 2 & 0 & 1 & 0\\ 0 & 1 & 1 & -\tfrac12 & \tfrac32 & 0\\ 0 & 0 & -1 & \tfrac12 & -\tfrac32 & 1 \end{array}\right]. $$

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\left[\begin{array}{ccc|ccc} 1 & 0 & 2 & 0 & 1 & 0\\ 0 & 1 & 1 & -\tfrac12 & \tfrac32 & 0\\ 0 & 0 & 1 & -\tfrac12 & \tfrac32 & -1 \end{array}\right]. $$

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\left[\begin{array}{ccc|ccc} 1 & 0 & 0 & 1 & -2 & 2\\ 0 & 1 & 0 & 0 & 0 & 1\\ 0 & 0 & 1 & -\tfrac12 & \tfrac32 & -1 \end{array}\right]. $$