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

Name : _________________

refresh

What is the SUM of x and y?
2x - y = 11
x - y = 8




What is the SUM of x and y?
x + 3y = 20
2x + y = 10




What is the SUM of x and y?
2x + y = 6
2x - 2y = 0




What is the SUM of x and y?
2x + 3y = 13
x - y = -1




What is the SUM of x and y?
3x + 2y = 9
2x + y = 4

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




What is the SUM of x and y?
2x + y = 5
3x - 2y = 11




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




What is the SUM of x and y?
x - 3y = -1
3x + y = 17




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

+(         )

(         )+

++[[          ]]++