690  SystemEq1
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
3x - y = -1
2x + y = 11




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




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




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




What is the SUM of x and y?
x - 2y = -10
x - y = -6

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




What is the SUM of x and y?
3x + y = 16
3x - 2y = 4




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




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




What is the SUM of x and y?
3x + y = 10
2x - 2y = 4

+(         )

(         )+

++[[          ]]++