903  SystemEq1
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = 7
2x - 2y = 12




What is the SUM of x and y?
x + 2y = 7
x - y = -8




What is the SUM of x and y?
x - 3y = 11
3x + y = -17




What is the SUM of x and y?
3x + 2y = 9
3x + y = 12




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




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




What is the SUM of x and y?
x - 3y = -22
3x - y = -18




What is the SUM of x and y?
2x + y = 9
3x + 2y = 17




What is the SUM of x and y?
x - 3y = 15
x + 3y = -3




What is the SUM of x and y?
2x - y = -4
x + 2y = 13




+(         )

 

(         )+

++[[          ]]++

903    4 2 -9 2 9 ( 8 )   -1 2 8 3 7 ( 19 )   [[ 27 ]]