Part 1: Explain, in complete sentences, which method you would use to solve the following system of equations. (1 point)

Part 2: Explain why you chose that method (1 point)

Part 3: Provide the solution to the system. (2 points)

x – 2y + z = 0
2x – 3y – 4z = –9
x + 2y – 5z = 0

Question

Part 1: Explain, in complete sentences, which method you would use to solve the following system of equations. (1 point) 

Part 2: Explain why you chose that method (1 point) 

Part 3: Provide the solution to the system. (2 points) 

x – 2y + z = 0 
2x – 3y – 4z = –9 
x + 2y – 5z = 0

precal · Answer

you could use elimination to get rid of one variable.  Elimination can be used to find all 3 values

anonymous · Answer

part 1: What is your favorite method.
part 2: Because it's your favorite.
part 3: well...solve it. Post questions if you get stuck.