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

Name : _________________

refresh

What is the SUM of x and y?
8x + 2y = 38
6x - y = 21




What is the SUM of x and y?
7x - 3y = -35
4x - y = -20




What is the SUM of x and y?
4x + 8y = -48
8x + 7y = -60




What is the SUM of x and y?
9x - 8y = -40
5x - 4y = -20




What is the SUM of x and y?
6x - 3y = 21
5x + 3y = 34

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




What is the SUM of x and y?
9x - 4y = -10
5x + 2y = 24




What is the SUM of x and y?
6x + 2y = 20
6x + 7y = 55




What is the SUM of x and y?
3x + 6y = 42
8x + 9y = 84




What is the SUM of x and y?
3x - 3y = 15
7x - 6y = 32

+(         )

(         )+

++[[          ]]++