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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + y = 7
3x - 3y = 15




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




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




What is the SUM of x and y?
2x + 3y = -7
3x - y = -5




What is the SUM of x and y?
3x + 2y = 9
3x - 2y = 21




What is the SUM of x and y?
3x - 2y = 30
3x - 3y = 33




What is the SUM of x and y?
3x - 2y = 23
3x - 3y = 24




What is the SUM of x and y?
3x + y = 15
3x + 2y = 12




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




+(         )

 

(         )+

++[[          ]]++

436    0 3 1 -9 -3 ( -8 )   2 5 6 3 3 ( 19 )   [[ 11 ]]