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

Name : _________________

 

refresh

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




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




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




What is the SUM of x and y?
3x - y = 7
3x + 2y = 22




What is the SUM of x and y?
2x + y = -1
3x - 3y = -24




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




What is the SUM of x and y?
3x - y = 25
2x - 2y = 18




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




What is the SUM of x and y?
2x - 3y = 1
3x - 2y = -6




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




+(         )

 

(         )+

++[[          ]]++

786    7 6 1 9 2 ( 25 )   9 7 -2 -7 1 ( 8 )   [[ 33 ]]