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

Name : _________________

refresh

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




What is the SUM of x and y?
2x - 5y = -28
6x - 7y = -36




What is the SUM of x and y?
2x - 8y = -26
7x - 8y = -51




What is the SUM of x and y?
6x - 8y = 68
3x - 6y = 42




What is the SUM of x and y?
8x + 7y = -44
7x - 9y = 22

What is the SUM of x and y?
7x + y = -12
8x + 5y = -33




What is the SUM of x and y?
3x - 2y = -15
9x - 2y = -45




What is the SUM of x and y?
7x - 3y = 0
6x - 9y = 0




What is the SUM of x and y?
4x + 8y = -12
5x - 9y = -15




What is the SUM of x and y?
5x - 6y = 20
7x + 4y = -34

+(         )

(         )+

++[[          ]]++