6.02] and [6.03] Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 19
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice

Question

6.02] and [6.03] Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 19
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice

anonymous · Answer

add the two equatons to get 
$$3x=21$$ then solve for x and then solve for y

kropot72 · Answer

Part 2: The method chosen by satellite73 is the best choice because the two equations can be added as they are to eliminate y. This is the quickest and least error-prone method.