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

Name : _________________

refresh

What is the SUM of x and y?
x + 2y = -1
x - 2y = 15




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




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




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




What is the SUM of x and y?
3x - 2y = 19
2x - 3y = 11

What is the SUM of x and y?
2x + y = 5
2x - 3y = -15




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




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




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




What is the SUM of x and y?
x + 3y = 16
3x - y = -22

+(         )

(         )+

++[[          ]]++