467  SystemEq3
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
3x - y = -3
9x - 8y = -9




What is the SUM of x and y?
3x - 5y = 21
8x - 9y = 43




What is the SUM of x and y?
6x - y = -24
5x + 7y = 27




What is the SUM of x and y?
3x + 9y = 75
4x - 9y = -47




What is the SUM of x and y?
8x - 9y = -16
2x - 5y = -4

What is the SUM of x and y?
6x - 2y = 40
3x - y = 20




What is the SUM of x and y?
6x + 3y = -21
5x - 2y = -4




What is the SUM of x and y?
7x + 6y = 37
4x - 8y = 44




What is the SUM of x and y?
7x + y = 41
3x + 2y = 27




What is the SUM of x and y?
4x - 5y = -6
5x - 3y = 12

+(         )

(         )+

++[[          ]]++