458  SystemEq1
What is the SUM of x and y? 1

Name : _________________

refresh

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




What is the SUM of x and y?
2x - 3y = 23
3x - y = 17




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




What is the SUM of x and y?
3x - 3y = 6
2x - 3y = 5




What is the SUM of x and y?
2x + y = -5
x - 3y = 1

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




What is the SUM of x and y?
2x + y = 11
x + 2y = 10




What is the SUM of x and y?
3x + y = 14
2x + y = 11




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




What is the SUM of x and y?
x - y = 10
2x + 3y = 0

+(         )

(         )+

++[[          ]]++