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

Name : _________________

refresh

What is the SUM of x and y?
3x + 2y = 21
2x + y = 13




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




What is the SUM of x and y?
2x - y = -1
3x + y = 6




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




What is the SUM of x and y?
3x + y = 16
x + 3y = 8

What is the SUM of x and y?
x + 3y = -13
3x + 2y = -18




What is the SUM of x and y?
3x - 3y = -12
x + 2y = -7




What is the SUM of x and y?
3x - y = 17
3x - 3y = 15




What is the SUM of x and y?
x - 3y = 12
2x + y = -4




What is the SUM of x and y?
3x - 2y = 7
2x - 2y = 6

+(         )

(         )+

++[[          ]]++