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

Name : _________________

refresh

What is the SUM of x and y?
7x - 7y = 63
7x - 7y = 63




What is the SUM of x and y?
8x - 2y = -38
9x + 7y = 22




What is the SUM of x and y?
2x + 7y = 31
6x + 7y = 23




What is the SUM of x and y?
9x - 6y = 24
8x - y = 17




What is the SUM of x and y?
4x - 4y = -12
7x + y = -37

What is the SUM of x and y?
4x - 2y = 36
9x - 8y = 95




What is the SUM of x and y?
4x - 7y = -54
8x - 8y = -72




What is the SUM of x and y?
2x + 9y = 7
5x - 7y = -12




What is the SUM of x and y?
6x - 6y = 18
3x - 2y = 12




What is the SUM of x and y?
3x - 7y = 13
6x - 9y = 6

+(         )

(         )+

++[[          ]]++