Solve the system of equations.

3x+4y+3z=9

3x+3y+3z=3

2x+4y+3z=8

A) (x=2, y=5, z=-7)

B) (x=1, y=6, z=-6)

C) (x=0, y=4, z=-5)

D) (x=3, y=4, z=-4)

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