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

Name : _________________

refresh

What is the SUM of x and y?
8x - 2y = -28
6x - 3y = -30




What is the SUM of x and y?
7x - y = 4
5x - 6y = -13




What is the SUM of x and y?
3x - 7y = 9
5x - 8y = 15




What is the SUM of x and y?
4x + y = 34
4x + 6y = 64




What is the SUM of x and y?
6x - 2y = -18
5x - 2y = -17

What is the SUM of x and y?
3x + y = 25
6x + 3y = 54




What is the SUM of x and y?
4x - y = -15
6x - 5y = -33




What is the SUM of x and y?
9x - 4y = -12
2x + 4y = 12




What is the SUM of x and y?
2x + 9y = -22
9x + 7y = -32




What is the SUM of x and y?
7x + 8y = 35
9x - 9y = 45

+(         )

(         )+

++[[          ]]++