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

Name : _________________

  

refresh

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




What is the SUM of x and y?
3x + y = 19
x - 2y = -10




What is the SUM of x and y?
x - y = 12
x + 3y = -8




What is the SUM of x and y?
3x - y = 12
x - 2y = -1




What is the SUM of x and y?
3x - 3y = -6
2x + 3y = -14

What is the SUM of x and y?
x + 3y = -8
2x + y = -11




What is the SUM of x and y?
3x - y = -6
2x - 2y = -4




What is the SUM of x and y?
2x - 2y = -18
x - 3y = -17




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




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

+(         )

 

(         )+

++[[          ]]++
445    -7 11 2 8 -6 ( 8 )   -6 -2 -1 2 -2 ( -9 )   [[ -1 ]]