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

Name : _________________

refresh

What is the SUM of x and y?
3x + y = 0
3x - 8y = 0




What is the SUM of x and y?
3x - 7y = 40
5x + 3y = 8




What is the SUM of x and y?
9x - 5y = 20
4x + 7y = 55




What is the SUM of x and y?
6x - 2y = -24
9x - 5y = -36




What is the SUM of x and y?
8x + 3y = 8
8x + 7y = 8

What is the SUM of x and y?
4x - y = -15
2x + 3y = -11




What is the SUM of x and y?
5x - 8y = -34
4x + 8y = 16




What is the SUM of x and y?
6x - 2y = 30
9x - 7y = 33




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




What is the SUM of x and y?
5x + 6y = -1
4x - 9y = 13

+(         )

(         )+

++[[          ]]++