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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - y = 21
2x + y = 14




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




What is the SUM of x and y?
3x - y = 11
2x + 3y = 0




What is the SUM of x and y?
3x - 3y = 33
2x - 3y = 25




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




What is the SUM of x and y?
2x - 2y = -26
3x - 3y = -39




What is the SUM of x and y?
2x + y = 11
3x - y = 14




What is the SUM of x and y?
3x - 3y = -9
2x + 3y = -11




What is the SUM of x and y?
2x + y = -5
2x + 3y = -3




+(         )

 

(         )+

++[[          ]]++

741    7 7 1 1 5 ( 21 )   2 3 6 -5 -2 ( 4 )   [[ 25 ]]