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

Name : _________________

 

refresh

What is the SUM of x and y?
x - y = 10
2x - 2y = 20




What is the SUM of x and y?
3x - 3y = -27
3x - 2y = -23




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




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




What is the SUM of x and y?
3x - 3y = -9
2x - 3y = -8




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




What is the SUM of x and y?
3x - y = 13
x - 3y = 7




What is the SUM of x and y?
2x - y = 12
2x + y = 8




What is the SUM of x and y?
x - y = -6
x + 2y = 12




What is the SUM of x and y?
3x + y = 7
3x - 3y = -9




+(         )

 

(         )+

++[[          ]]++

892    0 -1 5 6 1 ( 11 )   -2 3 3 6 5 ( 15 )   [[ 26 ]]