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

Name : _________________

refresh

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




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




What is the SUM of x and y?
2x - y = -12
3x + 2y = -18




What is the SUM of x and y?
3x + y = -7
3x - y = -5




What is the SUM of x and y?
2x + y = 17
3x - 3y = 3

What is the SUM of x and y?
3x - y = -19
3x - 3y = -27




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




What is the SUM of x and y?
2x + 3y = -30
2x - 2y = 0




What is the SUM of x and y?
2x + y = 9
3x + y = 10




What is the SUM of x and y?
2x - y = -19
3x + 2y = -4

+(         )

(         )+

++[[          ]]++