Question

 

11

-22

 

55-33

Answer 1

11 - 12 = - 11

55 - 33 = 22

Hok tốt

# MissyGirl #

Answer 2

11 - 22 = -11

55 - 33 = 22

hok tốt

Answer 3

11-22=-11

55-33=22

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