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

Name : _________________

refresh

What is the SUM of x and y?
2x - 2y = -2
2x + y = 7




What is the SUM of x and y?
2x - y = 1
3x + y = 4




What is the SUM of x and y?
3x + y = -9
3x + 2y = -6




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




What is the SUM of x and y?
3x - y = 1
2x + y = -6

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




What is the SUM of x and y?
3x - y = -1
2x + 3y = 25




What is the SUM of x and y?
2x - 2y = 0
3x - y = 12




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




What is the SUM of x and y?
2x + 3y = -8
3x - 2y = -12

+(         )

(         )+

++[[          ]]++