[6.02] and [6.03] Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 10
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 = 10
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

what method do u want to use?

anonymous · Answer

x-y=10
+2x+y=2
---------
3x   = 12 which solve and get x =4, then you plug 4 into one of the equations and solve for y and get y = -6