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

Name : _________________

refresh

What is the SUM of x and y?
9x - 9y = 0
2x - y = -3




What is the SUM of x and y?
2x - 4y = -28
4x - 6y = -42




What is the SUM of x and y?
5x - 7y = -16
6x - 7y = -15




What is the SUM of x and y?
5x - 4y = -36
8x - 5y = -52




What is the SUM of x and y?
4x + 6y = 42
6x + 8y = 58

What is the SUM of x and y?
9x + y = 21
8x + 9y = 43




What is the SUM of x and y?
2x + 7y = -43
6x - 8y = 16




What is the SUM of x and y?
2x + 5y = -9
8x + 9y = -25




What is the SUM of x and y?
4x + 7y = 63
3x - 8y = -19




What is the SUM of x and y?
8x + y = 28
5x - 6y = -9

+(         )

(         )+

++[[          ]]++