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

Name : _________________

  

refresh

What is the SUM of x and y?
3x - 3y = -21
2x + 3y = 11




What is the SUM of x and y?
3x - 2y = 0
x - 2y = -8




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




What is the SUM of x and y?
3x + 2y = -12
2x - y = -8




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

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




What is the SUM of x and y?
2x - 3y = -7
2x + 3y = -1




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




What is the SUM of x and y?
x - y = 9
x - 3y = 15




What is the SUM of x and y?
x - 3y = 6
3x - 2y = 4

+(         )

 

(         )+

++[[          ]]++
442    3 10 4 -4 -2 ( 11 )   0 -1 2 3 -2 ( 2 )   [[ 13 ]]