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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 22
3x - y = 13




What is the SUM of x and y?
2x + y = 12
2x - 2y = 0




What is the SUM of x and y?
2x - 3y = -34
3x + 2y = 1




What is the SUM of x and y?
3x + y = 5
2x - 3y = -26




What is the SUM of x and y?
3x + y = 11
3x - 3y = 27




What is the SUM of x and y?
2x - y = 9
2x - 3y = 15




What is the SUM of x and y?
3x - 2y = -10
3x + 2y = 22




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




What is the SUM of x and y?
3x - 2y = -23
2x - y = -14




What is the SUM of x and y?
3x + 2y = -8
3x - y = -23




+(         )

 

(         )+

++[[          ]]++

999    15 8 3 7 1 ( 34 )   0 10 -3 -1 -1 ( 5 )   [[ 39 ]]