429  SystemEq2
What is the SUM of x and y? 1

Name : _________________

  

refresh

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




What is the SUM of x and y?
2x + 3y = -16
3x - 3y = -9




What is the SUM of x and y?
3x + y = -18
3x - 3y = 6




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




What is the SUM of x and y?
2x + y = 0
2x - 3y = -8

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




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




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




What is the SUM of x and y?
2x - 3y = 22
2x + 3y = -14




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

+(         )

 

(         )+

++[[          ]]++
429    0 -7 -10 10 1 ( -6 )   -1 -5 2 -4 -2 ( -10 )   [[ -16 ]]