378  SystemEq1
What is the SUM of x and y? 2

Name : _________________

refresh

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




What is the SUM of x and y?
3x + 2y = -1
x - 2y = 13




What is the SUM of x and y?
2x + y = 7
3x + y = 9




What is the SUM of x and y?
3x + y = 12
2x - 3y = 19




What is the SUM of x and y?
3x + y = 13
2x - 3y = 27

What is the SUM of x and y?
x + 3y = -5
2x - 3y = -10




What is the SUM of x and y?
3x + 2y = -7
x + 2y = -1




What is the SUM of x and y?
x - y = 10
3x - 3y = 30




What is the SUM of x and y?
3x + 2y = 6
3x - 2y = -18




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

+(         )

(         )+

++[[          ]]++