685  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
3x + 2y = -10
3x - y = -4




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




What is the SUM of x and y?
2x - y = 0
2x + y = 12




What is the SUM of x and y?
3x - y = -9
3x + y = -21




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

What is the SUM of x and y?
3x - 2y = -26
3x - y = -22




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




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




What is the SUM of x and y?
3x - 2y = 34
2x - 3y = 31




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

+(         )

(         )+

++[[          ]]++