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

Name : _________________

refresh

What is the SUM of x and y?
9x - 2y = 20
6x + 4y = 8




What is the SUM of x and y?
8x - y = 51
5x + y = 27




What is the SUM of x and y?
4x - 7y = -14
5x - y = 29




What is the SUM of x and y?
7x - 8y = 9
7x + 2y = -11




What is the SUM of x and y?
7x - 6y = -64
3x + 7y = 30

What is the SUM of x and y?
5x + 3y = -16
9x + 6y = -27




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




What is the SUM of x and y?
3x + 7y = -13
7x + 2y = 27




What is the SUM of x and y?
2x - 8y = 38
9x - 7y = 26




What is the SUM of x and y?
5x + 8y = 9
8x + 2y = -18

+(         )

(         )+

++[[          ]]++