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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 2y = 16
2x - y = 11




What is the SUM of x and y?
2x + y = 12
3x - 2y = -10




What is the SUM of x and y?
2x + 3y = -6
3x - 2y = -22




What is the SUM of x and y?
3x - 3y = -21
2x + 3y = -4




What is the SUM of x and y?
3x - y = -16
2x + y = -4




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




What is the SUM of x and y?
3x - y = -1
3x + y = -11




What is the SUM of x and y?
3x - 2y = 22
2x - 2y = 16




What is the SUM of x and y?
2x - y = 8
3x - y = 11




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




+(         )

 

(         )+

++[[          ]]++

729    -2 10 -4 -3 0 ( 1 )   -5 -7 4 1 9 ( 2 )   [[ 3 ]]