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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = -7
3x + y = 17




What is the SUM of x and y?
2x - y = 0
2x + 3y = -24




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




What is the SUM of x and y?
2x - 3y = -15
2x - 2y = -10




What is the SUM of x and y?
3x + 2y = 15
3x - y = 24




What is the SUM of x and y?
2x - 2y = 12
2x - 3y = 17




What is the SUM of x and y?
3x + 2y = 14
3x + y = 13




What is the SUM of x and y?
3x - y = 15
3x - 3y = 27




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




What is the SUM of x and y?
2x - y = 7
2x + y = 9




+(         )

 

(         )+

++[[          ]]++

819    9 -9 11 5 4 ( 20 )   -4 5 -3 -7 5 ( -4 )   [[ 16 ]]