807  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = 17
3x + y = 15




What is the SUM of x and y?
2x + y = 15
3x + y = 23




What is the SUM of x and y?
2x - 3y = 5
3x + y = -20




What is the SUM of x and y?
2x - 3y = -6
2x + y = 10




What is the SUM of x and y?
3x - y = 18
3x - 2y = 15




What is the SUM of x and y?
2x + 3y = 11
3x + y = 13




What is the SUM of x and y?
2x - 3y = -24
2x - 2y = -16




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




What is the SUM of x and y?
2x + 3y = -13
2x - y = 7




What is the SUM of x and y?
3x - y = -4
2x - y = -1




+(         )

 

(         )+

++[[          ]]++

807    7 7 -10 7 10 ( 21 )   5 8 -2 -4 -8 ( -1 )   [[ 20 ]]