728  SystemEq3
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
7x + 5y = 21
7x - 2y = 21




What is the SUM of x and y?
8x + 6y = 24
6x + 9y = 0




What is the SUM of x and y?
9x - y = 4
5x - 6y = -25




What is the SUM of x and y?
4x + 9y = 62
9x + 8y = 66




What is the SUM of x and y?
6x + 5y = 36
4x - 9y = 24

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




What is the SUM of x and y?
4x + 8y = -4
3x + 2y = 9




What is the SUM of x and y?
9x - 4y = 6
2x - 5y = -11




What is the SUM of x and y?
7x - 9y = 50
3x + 5y = -14




What is the SUM of x and y?
7x + 4y = -41
6x + 9y = -63

+(         )

(         )+

++[[          ]]++