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

Name : _________________

refresh

What is the SUM of x and y?
3x - 5y = 23
2x + 5y = -18




What is the SUM of x and y?
3x - 3y = -18
9x - 9y = -54




What is the SUM of x and y?
9x - 6y = -30
5x + 8y = 40




What is the SUM of x and y?
9x - 9y = 45
5x + 9y = -17




What is the SUM of x and y?
4x - 5y = -35
7x - 7y = -56

What is the SUM of x and y?
4x - 3y = -3
8x + 2y = 34




What is the SUM of x and y?
4x + 8y = 28
7x - 2y = -47




What is the SUM of x and y?
7x - 7y = 49
3x - 6y = 33




What is the SUM of x and y?
8x - 3y = -14
4x + 9y = 14




What is the SUM of x and y?
6x - 4y = 50
7x + y = 30

+(         )

(         )+

++[[          ]]++