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

Name : _________________

refresh

What is the SUM of x and y?
3x + y = -13
3x - y = -11




What is the SUM of x and y?
x + 2y = -9
x + 3y = -13




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




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




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

What is the SUM of x and y?
x - y = 0
3x - y = -10




What is the SUM of x and y?
x - 3y = 13
2x - 2y = 6




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




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




What is the SUM of x and y?
3x - 2y = -19
2x - 2y = -16

+(         )

(         )+

++[[          ]]++