145  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
3x + y = 31
3x - y = 17




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




What is the SUM of x and y?
2x + 3y = 21
2x - y = 9




What is the SUM of x and y?
2x + y = 11
3x + 2y = 18




What is the SUM of x and y?
2x + y = 22
3x - 2y = 12

What is the SUM of x and y?
3x - 2y = 13
2x + y = 18




What is the SUM of x and y?
3x - 2y = 29
3x + y = 17




What is the SUM of x and y?
3x - 2y = -28
2x + 3y = 3




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




What is the SUM of x and y?
3x - 3y = -36
2x - 3y = -32

+(         )

(         )+

++[[          ]]++