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

Name : _________________

refresh

What is the SUM of x and y?
6x - y = 20
3x + 9y = 48




What is the SUM of x and y?
9x + 2y = 57
5x - 4y = 1




What is the SUM of x and y?
2x - 6y = -18
4x - 7y = -21




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




What is the SUM of x and y?
7x - 6y = 32
7x - 6y = 32

What is the SUM of x and y?
4x - 4y = -40
6x + 2y = -4




What is the SUM of x and y?
5x + 9y = -43
7x + 3y = -41




What is the SUM of x and y?
4x - 9y = 57
3x + 5y = -16




What is the SUM of x and y?
8x + 9y = -40
7x + 3y = -35




What is the SUM of x and y?
3x + 5y = -19
9x - 9y = 63

+(         )

(         )+

++[[          ]]++