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

Name : _________________

  

refresh

What is the SUM of x and y?
3x - 2y = 28
3x - 3y = 30




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




What is the SUM of x and y?
2x + 3y = 13
2x - y = -7




What is the SUM of x and y?
3x - 3y = 12
2x + y = 5




What is the SUM of x and y?
2x - 3y = -4
3x - 3y = -9

What is the SUM of x and y?
2x - y = -7
2x + y = -17




What is the SUM of x and y?
2x + 3y = -26
3x - 2y = 0




What is the SUM of x and y?
2x - 3y = -12
3x - 2y = -13




What is the SUM of x and y?
2x - 2y = -28
3x + 2y = -2




What is the SUM of x and y?
2x - 2y = 14
2x + 3y = -11

+(         )

 

(         )+

++[[          ]]++
172    6 -8 4 2 -7 ( -3 )   -11 -10 -1 2 -3 ( -23 )   [[ -26 ]]