Long description

The row entries in the matrix are as follows.

  • Row 1. 1, 1, 1, 1, 1, 1.

  • Row 2. Negative 1, negative 1, 0, 0, 1, negative 1.

  • Row 3. Negative 2, negative 2, 0, 0, 3, 1.

  • Row 4. 0, 0, 1, 1, 3, negative 1.

  • Row 5. 1, 1, 2, 2, 4, 1.

A vertical bar is placed between the fifth and sixth columns. Row 1 is highlighted and labeled, pivotal row.

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