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

Name : _________________

refresh

What is the SUM of x and y?
5x + 7y = 22
8x + 6y = 30




What is the SUM of x and y?
9x + 4y = 55
7x + y = 47




What is the SUM of x and y?
5x - 5y = -55
3x - 9y = -75




What is the SUM of x and y?
9x - 3y = -12
6x - 7y = -13




What is the SUM of x and y?
9x + 2y = 40
6x - 4y = 16

What is the SUM of x and y?
5x + 6y = -6
8x + 7y = -7




What is the SUM of x and y?
4x - 8y = -24
5x + 4y = 26




What is the SUM of x and y?
6x + 9y = 36
5x - 2y = -8




What is the SUM of x and y?
4x - 7y = 10
3x - 8y = 2




What is the SUM of x and y?
5x - 5y = -25
4x + 7y = 46

+(         )

(         )+

++[[          ]]++