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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + 2y = 27
3x - 2y = 15




What is the SUM of x and y?
3x - 2y = 9
2x + y = 6




What is the SUM of x and y?
3x - 2y = -24
2x - 2y = -18




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




What is the SUM of x and y?
2x - 2y = -18
3x + 2y = 13




What is the SUM of x and y?
3x - 2y = 20
2x + 3y = 9




What is the SUM of x and y?
3x + 2y = -20
3x - 3y = 0




What is the SUM of x and y?
2x + y = 9
2x - y = 19




What is the SUM of x and y?
3x - 2y = -27
3x - 3y = -33




What is the SUM of x and y?
2x + y = 5
3x + 2y = 8




+(         )

 

(         )+

++[[          ]]++

957    10 3 -3 3 7 ( 20 )   5 -8 2 1 3 ( 3 )   [[ 23 ]]