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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = 12
2x - 3y = 7




What is the SUM of x and y?
3x - 2y = -11
2x - y = -7




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




What is the SUM of x and y?
3x + y = 19
2x - y = 11




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




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




What is the SUM of x and y?
2x - 3y = 20
2x + y = 12




What is the SUM of x and y?
2x - 2y = 24
3x - y = 28




What is the SUM of x and y?
3x + 2y = 37
3x + y = 29




What is the SUM of x and y?
2x - 2y = -18
3x + y = -15




+(         )

 

(         )+

++[[          ]]++

872    6 -2 -7 7 7 ( 11 )   2 5 4 15 -3 ( 23 )   [[ 34 ]]