Question

11-11=11-?

Answer 1

11-11=11-11

Answer 2

11-11=11-11

Answer 3

11 - 11 = 11 - 11 

tk mk nha , chắc chắn đúng lun ấy ! hihi

Answer 4

11-11=11-11

Answer 5

11-11=11-11

Answer 6

11 - 11 = 11 - (5 +6)

Answer 7

11-11=11-11

Answer 8

11 - 11= 11 - 11

Answer 9

11 - 11 - 11

= 0 - 11

= -11

Answer 10

11-11=11-11

tk cho mk nhé kb nữa nhé.

Answer 11

11-11=11-11

Nếu dùng tk cho mình nhé 

Thank you very much !

Answer 12

= 11 nha bạn

Answer 13

=11 đó bạn

Answer 14

11 - 11 = 11 - 11

Answer 15

11-11=11-?

=> ?=11