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

Name : _________________

refresh

What is the SUM of x and y?
7x + 8y = 61
6x - 2y = 8




What is the SUM of x and y?
2x + 3y = -21
3x - 7y = 26




What is the SUM of x and y?
5x - 8y = -37
8x - y = -12




What is the SUM of x and y?
8x + 7y = 25
2x + 3y = 15




What is the SUM of x and y?
2x - 2y = -12
2x - 8y = -48

What is the SUM of x and y?
2x - 9y = 47
3x + y = -2




What is the SUM of x and y?
9x - 6y = -39
6x + 4y = -10




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




What is the SUM of x and y?
4x - 8y = 20
8x + y = 6




What is the SUM of x and y?
8x + y = -26
4x + 8y = -28

+(         )

(         )+

++[[          ]]++