440  SystemEq1
What is the SUM of x and y? 2

Name : _________________

refresh

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




What is the SUM of x and y?
3x - 2y = 1
3x + y = -14




What is the SUM of x and y?
3x - 2y = -21
3x - 3y = -27




What is the SUM of x and y?
3x - 3y = -27
x - 3y = -19




What is the SUM of x and y?
2x + y = 14
x + 2y = 13

What is the SUM of x and y?
x + 3y = 7
2x - 2y = 6




What is the SUM of x and y?
x + 2y = 12
x - 3y = -23




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




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




What is the SUM of x and y?
2x + 3y = 29
x - 3y = -8

+(         )

(         )+

++[[          ]]++