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

Name : _________________

refresh

What is the SUM of x and y?
5x - 7y = 6
7x - 9y = 6




What is the SUM of x and y?
2x - y = -16
4x - 7y = -62




What is the SUM of x and y?
4x - 8y = 28
7x + 9y = -43




What is the SUM of x and y?
8x + 4y = 36
3x - 8y = 42




What is the SUM of x and y?
2x - 3y = 5
5x - y = -7

What is the SUM of x and y?
8x - y = 7
3x + 4y = 7




What is the SUM of x and y?
2x + y = 7
8x + 9y = 13




What is the SUM of x and y?
5x - 3y = 9
6x + 2y = 50




What is the SUM of x and y?
3x - 6y = 12
9x + 4y = 36




What is the SUM of x and y?
3x - 5y = -17
3x + 9y = -3

+(         )

(         )+

++[[          ]]++