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

Name : _________________

refresh

What is the SUM of x and y?
2x + 8y = 4
5x - 3y = -13




What is the SUM of x and y?
6x + 2y = -36
8x + 9y = -67




What is the SUM of x and y?
8x + 4y = -36
4x - 9y = 15




What is the SUM of x and y?
8x - 6y = -8
3x - 7y = 16




What is the SUM of x and y?
2x - 7y = 33
4x - y = 1

What is the SUM of x and y?
3x - y = -13
5x - 4y = -17




What is the SUM of x and y?
2x - 9y = 37
6x - 5y = 45




What is the SUM of x and y?
2x + 9y = 50
9x - 5y = -48




What is the SUM of x and y?
4x - y = -5
7x + 5y = -2




What is the SUM of x and y?
2x - 3y = -5
4x + 5y = -21

+(         )

(         )+

++[[          ]]++