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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 8
2x - y = 12




What is the SUM of x and y?
2x - 2y = 26
2x + 3y = 1




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




What is the SUM of x and y?
3x - 2y = 22
3x + 2y = 14




What is the SUM of x and y?
2x - 2y = 0
3x - 2y = 2




What is the SUM of x and y?
3x - 2y = 27
2x - 2y = 20




What is the SUM of x and y?
3x - y = 0
3x + 2y = 18




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




What is the SUM of x and y?
2x - 2y = 8
2x + y = -7




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




+(         )

 

(         )+

++[[          ]]++

850    3 3 -2 4 4 ( 12 )   4 8 8 -6 14 ( 28 )   [[ 40 ]]