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

Name : _________________

  

refresh

What is the SUM of x and y?
2x - 2y = -18
x + 3y = 19




What is the SUM of x and y?
2x - y = 1
2x + y = 7




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




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




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

What is the SUM of x and y?
3x + y = 10
x - 2y = 8




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




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




What is the SUM of x and y?
3x - 2y = 22
3x + y = 7




What is the SUM of x and y?
2x - 2y = 10
2x + y = 4

+(         )

 

(         )+

++[[          ]]++
427    5 5 6 -3 3 ( 16 )   2 -5 4 -1 1 ( 1 )   [[ 17 ]]