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

Name : _________________

refresh

What is the SUM of x and y?
6x - 2y = 50
3x - y = 25




What is the SUM of x and y?
5x - 5y = -45
8x - 7y = -66




What is the SUM of x and y?
3x - 2y = -5
5x - 8y = -13




What is the SUM of x and y?
8x + 5y = 7
2x + 3y = 7




What is the SUM of x and y?
5x + 2y = 19
5x - 2y = 11

What is the SUM of x and y?
8x - 7y = -31
4x - 2y = -14




What is the SUM of x and y?
4x + y = 25
7x - 6y = 67




What is the SUM of x and y?
9x - 6y = -78
9x - 3y = -57




What is the SUM of x and y?
4x - 9y = -70
4x - 7y = -58




What is the SUM of x and y?
7x + y = -14
2x + 4y = -4

+(         )

(         )+

++[[          ]]++