The system of linear equations: X1 + x2 + x3 = 6 1 – x2 – X3 = 3 is: Select one: О а. a 2 x 3 system with solution {(3, 3 – a, a), Va ER} O b. a 3×2 system with solution {(3, 3 – a, a), Va E R} Ос. a 2 x 3 inconsistent system d. a 3 x 2 inconsistent system е. a 3 x 2 system with solution {(3, 2, 1)}

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