679  SystemEq3
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
2x - 6y = 28
5x + 3y = -2




What is the SUM of x and y?
3x + y = 20
5x - 8y = -15




What is the SUM of x and y?
7x - 8y = 41
9x + y = 64




What is the SUM of x and y?
3x + 4y = 11
5x + 3y = 11




What is the SUM of x and y?
5x - y = 27
8x + y = 51

What is the SUM of x and y?
6x + 9y = 42
7x - 4y = -38




What is the SUM of x and y?
4x - 3y = -3
4x + 7y = 47




What is the SUM of x and y?
7x - 2y = 16
8x + 2y = 44




What is the SUM of x and y?
7x - 7y = -49
3x - 4y = -26




What is the SUM of x and y?
6x - 5y = -12
5x + y = 21

+(         )

(         )+

++[[          ]]++