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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = -5
3x - 3y = -18




What is the SUM of x and y?
3x + y = 31
2x + y = 23




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




What is the SUM of x and y?
3x - 2y = -17
2x - y = -10




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




What is the SUM of x and y?
2x - 3y = 4
3x + y = 17




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




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




What is the SUM of x and y?
3x + 2y = 27
2x - y = 4




What is the SUM of x and y?
2x + y = 9
3x + y = 13




+(         )

 

(         )+

++[[          ]]++

650    8 15 1 1 3 ( 28 )   7 -3 -2 11 5 ( 18 )   [[ 46 ]]