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

Name : _________________

refresh

What is the SUM of x and y?
5x - 5y = -15
2x - 9y = -6




What is the SUM of x and y?
4x + 5y = -16
8x - 3y = 20




What is the SUM of x and y?
4x - y = 2
5x + 3y = 28




What is the SUM of x and y?
6x - 5y = -12
2x - 9y = -48




What is the SUM of x and y?
8x + 9y = 15
3x + 5y = 4

What is the SUM of x and y?
5x - 8y = 36
2x - 3y = 14




What is the SUM of x and y?
7x + 6y = 91
7x + 4y = 77




What is the SUM of x and y?
9x - y = 57
9x + 2y = 48




What is the SUM of x and y?
6x + 8y = 22
6x + 8y = 22




What is the SUM of x and y?
9x - 3y = -9
4x - 5y = -15

+(         )

(         )+

++[[          ]]++