622  SystemEq2
What is the SUM of x and y? 1

Name : _________________

refresh

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




What is the SUM of x and y?
3x + y = -10
3x - y = -2




What is the SUM of x and y?
3x + 2y = 13
3x + y = 5




What is the SUM of x and y?
3x + y = 11
3x - 2y = 23




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

What is the SUM of x and y?
3x + 2y = 34
2x + y = 21




What is the SUM of x and y?
3x - 3y = 33
3x + y = 21




What is the SUM of x and y?
2x + 3y = 8
3x - 3y = 12




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




What is the SUM of x and y?
3x + y = 15
2x + y = 10

+(         )

(         )+

++[[          ]]++