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

Name : _________________

refresh

What is the SUM of x and y?
3x - y = 1
3x - 3y = 9




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




What is the SUM of x and y?
2x - 2y = 4
3x + 2y = 16




What is the SUM of x and y?
2x - y = -8
3x - y = -14




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

What is the SUM of x and y?
3x + y = -11
3x - 3y = -15




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




What is the SUM of x and y?
3x - 2y = -24
3x - y = -18




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




What is the SUM of x and y?
2x - 2y = 14
3x - y = 19

+(         )

(         )+

++[[          ]]++