cbrpilot1151 cbrpilot1151 16-08-2019 Mathematics contestada find the solution to the system of equations 3x+3y+3z=18 x+3y+3z=10 x-3y-4z=0 a. x=5, y=3, z=3 b.x=4, y=4, z=-2 c.x=-2, y=4, z=4 d. x=5, y=3, z=9
