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

Name : _________________

  

refresh

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




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




What is the SUM of x and y?
3x - 2y = -5
2x - 2y = -6




What is the SUM of x and y?
2x - 2y = 0
2x - y = -4




What is the SUM of x and y?
3x + y = -13
3x - y = -17

What is the SUM of x and y?
3x + 2y = -19
3x + y = -17




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




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




What is the SUM of x and y?
3x - y = -14
3x - 2y = -10




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

+(         )

 

(         )+

++[[          ]]++
715    -3 0 5 -8 -3 ( -9 )   -7 -5 1 -10 10 ( -11 )   [[ -20 ]]