Question 460949: 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.
Answer by sudhanshu_kmr(1152)   (Show Source):
You can put this solution on YOUR website!
Use elimination method,
add both equations, you will get
3x = 12
=> x= 4
now, put this value of first equation,
4-y = 10
=> y = 4-10 = -6
here elimination of y is easy so, we will chose elimination method.
Everyone is welcome to get free math help online :sudhanshu.cochin@gmail.com
|
|
|
