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Solve the system of equations by elimination 5x+2y-3z=10 2x-2y+4z=6 x-y+2z=3 A. infinitely many solutions B. No solutions C. (2,-5,3) D.(3,4,2)

Solve the system of equations: 2x+y-z=3 x+y+z=5 x-2y+z=2 A:(1,2,1) B:(2,2,1) C.(2,1,2) D:(1,1,2)