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 – 3y + 2z = –12
x + 2y + 3z = 6
2x – 3y – z = –2

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 – 3y + 2z = –12 
x + 2y + 3z = 6 
2x – 3y – z = –2

precal · Answer

Part 1: I would use the graphing calculator and input it in as a matrix.
Part 2:  Because it requires little effort
Part 3:  I am going to go look for my calculator.....

anonymous · Answer

I don't have a graphing calculator

precal · Answer

then do substitution method
Use x = 3y-2z-12    that is equation 1
sub that into equation 2 and 3 to get rid of the x's