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

Name : _________________

refresh

What is the SUM of x and y?
2x + y = 16
9x - 7y = 26




What is the SUM of x and y?
9x + 4y = 28
8x + 9y = 63




What is the SUM of x and y?
4x - 7y = -20
9x + 5y = 38




What is the SUM of x and y?
4x - 2y = -12
4x - y = -6




What is the SUM of x and y?
9x - 3y = -39
6x - 8y = -32

What is the SUM of x and y?
7x - 7y = 14
5x + 8y = -55




What is the SUM of x and y?
9x - 4y = 47
7x - 2y = 31




What is the SUM of x and y?
7x + 2y = 31
4x - 5y = 30




What is the SUM of x and y?
8x - 7y = -35
5x + 8y = 40




What is the SUM of x and y?
6x - 9y = -45
3x + 7y = 12

+(         )

(         )+

++[[          ]]++