Question: Solve the system. x 1 - 3 x 3 = 1 2 2 x 1 + 4 x 2 + 9 x 3 = -

Solve the system.
x1-3x3=12
2x1+4x2+9x3=-9
2x2+4x3=-6
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
A. The unique solution of the system is
(Type integers or simplified fractions.)
B. The system has infinitely many solutions.
C. The system has no solution.
Solve the system. x1-3x3=12 2x1+4x2+9x3=-9 2x2+4x3=-6 Select the correct choice below

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