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

Name : _________________

refresh

What is the SUM of x and y?
8x - 2y = -4
9x + y = 15




What is the SUM of x and y?
9x - 5y = -28
3x + 6y = 6




What is the SUM of x and y?
6x - 4y = -18
5x + 9y = 22




What is the SUM of x and y?
4x - 5y = 10
5x - y = 23




What is the SUM of x and y?
2x + 3y = 17
3x + 4y = 22

What is the SUM of x and y?
6x + 4y = 40
9x + 4y = 52




What is the SUM of x and y?
9x + 8y = 79
9x + 6y = 75




What is the SUM of x and y?
3x - 6y = 18
4x + y = -3




What is the SUM of x and y?
6x - 6y = -36
8x - 5y = -36




What is the SUM of x and y?
2x + 8y = -18
4x - 9y = -11

+(         )

(         )+

++[[          ]]++