911  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
2x - 2y = 20
2x + y = 8




What is the SUM of x and y?
2x - y = -17
2x - 2y = -24




What is the SUM of x and y?
2x - y = 1
2x - 2y = 0




What is the SUM of x and y?
2x - 2y = 2
3x - y = 1




What is the SUM of x and y?
2x - 3y = -17
3x - y = -8

What is the SUM of x and y?
2x - 2y = 4
2x - 3y = 0




What is the SUM of x and y?
3x - y = -25
2x + 3y = 9




What is the SUM of x and y?
2x + 3y = 9
2x + y = -1




What is the SUM of x and y?
2x + 3y = 27
3x - 2y = 8




What is the SUM of x and y?
2x - 3y = 16
2x + 3y = -20

+(         )

(         )+

++[[          ]]++