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

Name : _________________

refresh

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




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




What is the SUM of x and y?
3x + y = 6
3x - 2y = 15




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




What is the SUM of x and y?
3x + 2y = 20
2x - y = 18

What is the SUM of x and y?
3x - y = -12
2x - 3y = 6




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




What is the SUM of x and y?
3x + 2y = 19
2x + y = 12




What is the SUM of x and y?
2x - 2y = 0
3x + 2y = -5




What is the SUM of x and y?
3x - 2y = 21
3x + y = 12

+(         )

(         )+

++[[          ]]++