536  SystemEq1
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
x - y = -1
2x - 2y = -2




What is the SUM of x and y?
3x - y = 9
2x - 3y = -8




What is the SUM of x and y?
2x - y = -11
2x - 3y = -13




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




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

What is the SUM of x and y?
x - 2y = 8
3x - 3y = 15




What is the SUM of x and y?
2x - 2y = -12
3x - 2y = -13




What is the SUM of x and y?
2x + 3y = 32
x + 3y = 25




What is the SUM of x and y?
x - 2y = -13
3x - 2y = -11




What is the SUM of x and y?
x - 2y = 6
3x + 2y = -22

+(         )

(         )+

++[[          ]]++