Write the simplified resulting equations when you use the Method of elimination..

Given the following system of linear equations: 2x - 5y = -10 (1) - 5x -42 = 5 (2) -Z= -5 (3) ..... Write the simplified resulting equation when you use the Method of Elimination to eliminate variable y from equations (1) and (3): (Write your simplified equation - 3 marks) Use one of the equations you found and the original equations to determine the solution of the system of linear equations. O A. There is one point of intersection at (x,y,z) = -5,0,5 (3 marks) O B. There are no intersection points. Planes or intersection lines are parallel. (3 marks) O C. There are an infinite number of intersection points. Intersection is a line or a plane. (3 marks) (SL06-b)