923  SystemEq3
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
5x - 9y = -38
9x + 6y = 87




What is the SUM of x and y?
6x - 2y = -30
7x + 9y = -1




What is the SUM of x and y?
9x - y = -27
7x + 4y = -21




What is the SUM of x and y?
8x + 6y = 50
7x + 9y = 70




What is the SUM of x and y?
5x - 7y = 65
9x - 4y = 74

What is the SUM of x and y?
3x - 3y = 3
2x + 5y = 37




What is the SUM of x and y?
2x + 5y = 25
9x + 7y = 66




What is the SUM of x and y?
3x + 7y = 31
9x + 6y = 33




What is the SUM of x and y?
5x - 5y = 25
8x + 3y = 40




What is the SUM of x and y?
3x - 2y = -7
4x + 2y = -28

+(         )

(         )+

++[[          ]]++