This is the magic that is done with equipments known as numbers
Ready,Set go
1.You can think of any number between 1 and 1000000
2.You multiply it with 2
3.You add 6 to the new number that u have got after Step 2
4.You have now got another new number,now divide this number by 2
5.OK,Now subtract the number you thought first.Magically,I know your answer
It is.......3
!!!!!!!!!!!!!!!!!!!!!