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

Name : _________________

refresh

What is the SUM of x and y?
7x - 4y = -23
5x + 9y = -52




What is the SUM of x and y?
4x - y = 18
6x + 2y = 48




What is the SUM of x and y?
8x - 7y = 35
8x - 2y = 50




What is the SUM of x and y?
9x - 9y = 54
2x + 7y = -15




What is the SUM of x and y?
4x + y = -21
7x + 8y = -68

What is the SUM of x and y?
2x + 7y = 40
4x + 9y = 60




What is the SUM of x and y?
7x - 7y = 49
4x - 4y = 28




What is the SUM of x and y?
4x - y = 20
6x - 7y = 8




What is the SUM of x and y?
5x + 4y = -8
8x - 3y = -41




What is the SUM of x and y?
3x - 5y = -15
4x + 9y = -20

+(         )

(         )+

++[[          ]]++