584  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

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




What is the SUM of x and y?
2x + 3y = -2
2x - 3y = -14




What is the SUM of x and y?
2x - 2y = -10
3x - 2y = -15




What is the SUM of x and y?
2x - 2y = -18
2x - y = -12




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

What is the SUM of x and y?
3x - 3y = -21
2x + 3y = 21




What is the SUM of x and y?
3x + 2y = 2
3x - 2y = -14




What is the SUM of x and y?
3x - y = 22
2x - y = 15




What is the SUM of x and y?
2x + y = -10
2x + 3y = -18




What is the SUM of x and y?
3x - 3y = 27
3x - y = 23

+(         )

(         )+

++[[          ]]++