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

Name : _________________

 

refresh

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




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




What is the SUM of x and y?
3x + y = 5
3x - y = 7




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




What is the SUM of x and y?
2x - y = -18
3x + y = -7




What is the SUM of x and y?
2x - y = 7
3x - y = 10




What is the SUM of x and y?
2x - 2y = 14
2x - 3y = 15




What is the SUM of x and y?
2x - 3y = -18
2x + 3y = 30




What is the SUM of x and y?
2x - 2y = 0
2x - 3y = -7




What is the SUM of x and y?
3x + 2y = 15
2x + y = 11




+(         )

 

(         )+

++[[          ]]++

766    6 3 1 7 3 ( 20 )   2 5 11 14 4 ( 36 )   [[ 56 ]]