872  SystemEq3
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
9x - 2y = 45
9x - y = 45




What is the SUM of x and y?
9x - 3y = -36
9x + 2y = -51




What is the SUM of x and y?
4x - 7y = -65
8x - 6y = -74




What is the SUM of x and y?
8x - 5y = 8
7x + 5y = 7




What is the SUM of x and y?
5x - 9y = 35
7x - 2y = -4

What is the SUM of x and y?
4x + 9y = 61
5x + 3y = 35




What is the SUM of x and y?
5x + 6y = 52
2x - y = -3




What is the SUM of x and y?
2x + 5y = 5
2x - y = -13




What is the SUM of x and y?
3x - 9y = 48
9x + 2y = 28




What is the SUM of x and y?
2x - 7y = 27
6x - 5y = 33

+(         )

(         )+

++[[          ]]++