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

Name : _________________

refresh

What is the SUM of x and y?
3x + 7y = 4
6x - 4y = -10




What is the SUM of x and y?
8x + 2y = -6
6x - 4y = -10




What is the SUM of x and y?
6x - 2y = 30
9x + 7y = 15




What is the SUM of x and y?
3x - y = -5
6x + 9y = -54




What is the SUM of x and y?
4x + 7y = -35
4x + 2y = -10

What is the SUM of x and y?
5x + 7y = -34
4x + y = -18




What is the SUM of x and y?
8x - 7y = 13
3x - 2y = 3




What is the SUM of x and y?
8x - 7y = -36
9x + 2y = -1




What is the SUM of x and y?
7x + 9y = -37
8x + 6y = -38




What is the SUM of x and y?
8x - 3y = 4
9x - 7y = -10

+(         )

(         )+

++[[          ]]++