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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 2y = 28
3x - y = 30




What is the SUM of x and y?
2x - 3y = -21
2x - 2y = -16




What is the SUM of x and y?
3x - 3y = 15
2x + y = 16




What is the SUM of x and y?
3x - y = 0
3x + y = 6




What is the SUM of x and y?
2x + y = 20
2x + 3y = 32




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




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




What is the SUM of x and y?
3x - 2y = -30
2x + 3y = 6




What is the SUM of x and y?
3x + 2y = 22
3x - 3y = -18




What is the SUM of x and y?
2x + 3y = 16
3x - 3y = -36




+(         )

 

(         )+

++[[          ]]++

154    2 2 9 4 13 ( 30 )   8 -5 0 10 4 ( 17 )   [[ 47 ]]