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

Name : _________________

refresh

What is the SUM of x and y?
5x - 4y = 40
8x - 5y = 57




What is the SUM of x and y?
9x + 3y = -6
4x - 9y = -75




What is the SUM of x and y?
2x + y = 11
6x + 5y = 43




What is the SUM of x and y?
7x - 8y = 33
2x + 6y = -32




What is the SUM of x and y?
6x + 4y = 62
8x + 9y = 101

What is the SUM of x and y?
6x + 5y = 7
5x - 4y = 14




What is the SUM of x and y?
7x - 2y = 49
4x - 9y = 28




What is the SUM of x and y?
6x + 5y = -25
9x - 9y = 45




What is the SUM of x and y?
7x + 8y = -19
4x + 5y = -10




What is the SUM of x and y?
9x + 2y = 71
3x + 2y = 29

+(         )

(         )+

++[[          ]]++