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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 8
x - 2y = 14




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




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




What is the SUM of x and y?
x - y = 0
3x - 2y = 4




What is the SUM of x and y?
x + 3y = 28
2x - 2y = 0




What is the SUM of x and y?
3x + 2y = -1
3x - 3y = -21




What is the SUM of x and y?
2x + 3y = 11
x + 2y = 9




What is the SUM of x and y?
2x + 3y = 18
x - 3y = 0




What is the SUM of x and y?
x + 3y = -4
2x + y = -8




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




+(         )

 

(         )+

++[[          ]]++

996    2 3 7 8 14 ( 34 )   1 2 8 -4 -1 ( 6 )   [[ 40 ]]