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

Name : _________________

refresh

What is the SUM of x and y?
x - 3y = 9
x - y = 5




What is the SUM of x and y?
3x - y = -7
x - 2y = -14




What is the SUM of x and y?
x + 3y = 7
2x - 3y = -22




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




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

What is the SUM of x and y?
3x + y = -11
3x + 2y = -13




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




What is the SUM of x and y?
2x - 3y = 27
3x - 3y = 33




What is the SUM of x and y?
3x + 2y = 2
x - 3y = -25




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

+(         )

(         )+

++[[          ]]++