989  SystemEq2
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
3x - 3y = 36
2x - 2y = 24




What is the SUM of x and y?
3x + y = 26
2x + 3y = 36




What is the SUM of x and y?
2x + 3y = 18
3x + y = 20




What is the SUM of x and y?
2x - 2y = -14
2x - y = -10




What is the SUM of x and y?
3x - y = 13
3x + 2y = 37

What is the SUM of x and y?
3x + y = -6
3x - 2y = -15




What is the SUM of x and y?
2x - 2y = -20
3x - 2y = -25




What is the SUM of x and y?
3x - 2y = 8
3x - 3y = 6




What is the SUM of x and y?
3x + y = 25
2x + 3y = 19




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

+(         )

(         )+

++[[          ]]++