Teka Teki angka ....MAGIC-KU 1

Choose 1 number(don't too hard)
and....the number
x2
+4
:2
+7
x8
-12
:4
-11

END?
Write the answer under this note


Just think your number,if I give the answer
I will check!

okok?


This Magic Number by:

MAGIC-KU