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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - y = 8
3x - 2y = 7




What is the SUM of x and y?
3x + y = -4
2x + 3y = -12




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




What is the SUM of x and y?
2x - 2y = 24
2x - 3y = 29




What is the SUM of x and y?
2x + y = -14
3x + 2y = -24




What is the SUM of x and y?
3x + 2y = -7
3x - y = -1




What is the SUM of x and y?
2x - y = 15
2x - 2y = 18




What is the SUM of x and y?
2x - 3y = 26
3x - 3y = 33




What is the SUM of x and y?
3x + y = -4
3x - 3y = -36




What is the SUM of x and y?
3x + y = 11
3x + 2y = 13




+(         )

 

(         )+

++[[          ]]++

748    4 -4 -3 2 -10 ( -11 )   -3 3 3 4 5 ( 12 )   [[ 1 ]]