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

Name : _________________

refresh

What is the SUM of x and y?
3x - y = 23
3x + y = 19




What is the SUM of x and y?
2x - 3y = 21
3x + y = 15




What is the SUM of x and y?
3x - 3y = -9
3x + y = 23




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




What is the SUM of x and y?
2x + 3y = -8
3x - y = 10

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




What is the SUM of x and y?
3x - 2y = 5
2x + y = 8




What is the SUM of x and y?
2x - y = -10
2x - 2y = -8




What is the SUM of x and y?
3x - 3y = 36
2x - 3y = 28




What is the SUM of x and y?
2x + 3y = 40
2x - 2y = 0

+(         )

(         )+

++[[          ]]++