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

Name : _________________

refresh

What is the SUM of x and y?
4x - 9y = -58
9x + 2y = 3




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




What is the SUM of x and y?
3x - 5y = 17
5x + y = 19




What is the SUM of x and y?
5x - 7y = 20
6x - 9y = 24




What is the SUM of x and y?
7x + 6y = 64
9x - 9y = -18

What is the SUM of x and y?
3x - 4y = -7
6x - 3y = -24




What is the SUM of x and y?
5x - 5y = 15
7x + 8y = 81




What is the SUM of x and y?
7x - 8y = 18
6x + 3y = -24




What is the SUM of x and y?
6x - 9y = 36
2x - 6y = 18




What is the SUM of x and y?
7x - 6y = 58
8x + 9y = -13

+(         )

(         )+

++[[          ]]++