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

Name : _________________

refresh

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




What is the SUM of x and y?
3x + y = 17
2x - 3y = 15




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




What is the SUM of x and y?
3x - 2y = 7
2x + y = 0




What is the SUM of x and y?
2x - 3y = 25
3x - 3y = 33

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




What is the SUM of x and y?
2x - 2y = -6
2x - y = -4




What is the SUM of x and y?
3x - y = 19
3x + y = 23




What is the SUM of x and y?
2x - 3y = -11
3x - 3y = -15




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

+(         )

(         )+

++[[          ]]++