Write the system of equations as a matrix equation. Then solve the system, if possible, by using a matrix equation. If not possible, classify the system.{3x + 2y + z = -2{3x -2y -z = -22{3x + 2y -z = -10

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1. Write the system of equations as a matrix equation. Then solve the system, if possible, by using a matrix equation. If not possible, classify the system.

{3x + 2y + z = -2
{3x -2y -z = -22
{3x + 2y -z = -10