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

Name : _________________

refresh

What is the SUM of x and y?
6x - 6y = 18
9x - 2y = -8




What is the SUM of x and y?
7x - y = 9
2x - 7y = -31




What is the SUM of x and y?
3x - 4y = 5
7x - y = 20




What is the SUM of x and y?
9x + 5y = 38
5x - 2y = 45




What is the SUM of x and y?
2x + 5y = -22
3x - 2y = 5

What is the SUM of x and y?
8x + 5y = 91
7x - 7y = 0




What is the SUM of x and y?
7x - 7y = -28
8x - 2y = -32




What is the SUM of x and y?
5x + 8y = -33
7x + 3y = -38




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




What is the SUM of x and y?
9x - 3y = -54
9x + 6y = -27

+(         )

(         )+

++[[          ]]++