987  SystemEq2
What is the SUM of x and y? 2

Name : _________________

  

refresh

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




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




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




What is the SUM of x and y?
3x - y = 19
2x + y = 11




What is the SUM of x and y?
2x - 3y = -6
2x + 3y = 30

What is the SUM of x and y?
2x - 2y = 20
2x + y = 11




What is the SUM of x and y?
2x - 2y = 4
3x + 2y = -14




What is the SUM of x and y?
2x + y = 11
2x + 3y = 5




What is the SUM of x and y?
3x + y = 22
3x - y = 26




What is the SUM of x and y?
2x - y = -12
3x + 2y = -18

+(         )

 

(         )+

++[[          ]]++
987    14 -2 -3 5 12 ( 26 )   4 -6 4 6 -6 ( 2 )   [[ 28 ]]