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

Name : _________________

refresh

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




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




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




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




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

What is the SUM of x and y?
2x - 2y = -12
3x - 3y = -18




What is the SUM of x and y?
3x - 2y = 17
3x - 3y = 15




What is the SUM of x and y?
2x - 2y = 24
x - y = 12




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




What is the SUM of x and y?
x + 2y = 21
3x - y = 14

+(         )

(         )+

++[[          ]]++