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

Name : _________________

refresh

What is the SUM of x and y?
3x + y = 27
2x + y = 20




What is the SUM of x and y?
3x + 2y = -10
3x - y = -13




What is the SUM of x and y?
3x - 2y = -27
2x + y = -4




What is the SUM of x and y?
2x - y = -9
3x - y = -11




What is the SUM of x and y?
3x - 3y = 30
3x + 2y = 10

What is the SUM of x and y?
2x - y = 10
3x + 2y = 22




What is the SUM of x and y?
3x + 2y = -16
2x + 3y = -14




What is the SUM of x and y?
2x - 2y = -10
3x - y = -15




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




What is the SUM of x and y?
3x - y = -15
2x + y = -10

+(         )

(         )+

++[[          ]]++