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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 2y = -18
3x - 3y = -24




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




What is the SUM of x and y?
2x - y = 13
2x - 2y = 18




What is the SUM of x and y?
3x - 3y = -9
2x - 2y = -6




What is the SUM of x and y?
2x + 3y = 34
3x - y = 18




What is the SUM of x and y?
3x + y = 25
3x - 3y = 21




What is the SUM of x and y?
2x + y = 13
3x + y = 17




What is the SUM of x and y?
3x - y = -1
3x - 2y = 4




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




+(         )

 

(         )+

++[[          ]]++

198    -11 4 2 -1 11 ( 5 )   14 9 9 -7 -10 ( 15 )   [[ 20 ]]