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

Name : _________________

refresh

What is the SUM of x and y?
x - 2y = -9
2x + y = 12




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




What is the SUM of x and y?
3x - 3y = 6
2x - 3y = 4




What is the SUM of x and y?
3x - 3y = -12
3x - y = -10




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

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




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




What is the SUM of x and y?
3x - 2y = 19
x + 3y = -1




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




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

+(         )

(         )+

++[[          ]]++