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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 4
3x + 2y = 8




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




What is the SUM of x and y?
2x + y = 7
3x - 3y = 33




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




What is the SUM of x and y?
2x - y = 1
2x + y = 7




What is the SUM of x and y?
2x - y = 14
3x + y = 21




What is the SUM of x and y?
3x + 2y = -5
2x - y = -1




What is the SUM of x and y?
2x - y = -5
2x - 3y = -7




What is the SUM of x and y?
3x - 2y = -5
3x + 2y = -13




What is the SUM of x and y?
2x + 3y = 31
2x - 2y = 6




+(         )

 

(         )+

++[[          ]]++

585    4 -1 1 10 5 ( 19 )   7 -2 -1 -5 13 ( 12 )   [[ 31 ]]