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

Name : _________________

refresh

What is the SUM of x and y?
9x + 5y = -56
3x - 2y = -4




What is the SUM of x and y?
8x + 6y = 28
2x - 5y = -32




What is the SUM of x and y?
4x + y = 7
2x - 7y = -19




What is the SUM of x and y?
3x + 7y = -13
3x - 7y = 43




What is the SUM of x and y?
9x - 7y = -1
7x + y = 25

What is the SUM of x and y?
3x - 7y = 28
7x + 4y = 45




What is the SUM of x and y?
6x - 7y = 13
3x + 9y = -6




What is the SUM of x and y?
3x - 5y = -17
5x - 7y = -27




What is the SUM of x and y?
8x + 3y = -14
9x + 7y = -23




What is the SUM of x and y?
9x - 3y = -54
7x + 2y = -16

+(         )

(         )+

++[[          ]]++