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

Name : _________________

refresh

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




What is the SUM of x and y?
3x + y = 0
2x - y = 10




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




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




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

What is the SUM of x and y?
2x + y = 10
3x - 3y = -12




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




What is the SUM of x and y?
2x - 3y = -18
2x + 3y = 6




What is the SUM of x and y?
3x - y = -11
3x + y = 5




What is the SUM of x and y?
3x - y = 26
2x + y = 9

+(         )

(         )+

++[[          ]]++