Math question?

Question

I use to know a math question where you would pick any number then you would have to add a number then multiply it by a number then divide it by a number and then subtract it by some number and the answer would always be the same number know matter what number you started with. I just can not remember how it was done. Can some one please help me figure this out or tell me how to do it.

Thank you Oldman

Answer 1

here's a one i made rightnow.

start with any number

add 3 and multiply it by 2

subtract 4

devide it into 2

subtract the original number you startedwith.

and it will be 1

is it right?hah^^;;



actually you can just make one by yourself.

use x and try to make one.

Answer 2

take any number multiply with 2. add 100.
divide by 2.then subtract number which is in your mind .

you will always get 50.

you can take 1ny number 1n place of 100
you will get half of it as answer.

Answer 3

I was seriously willing to help but in the end of the question when you said Thank you OLD MAN i was insulted!!! Cause first of all I am not old but 24 year old Harvard University Student so if you think I am too old that's cool man HAVE FUN finding your answer else where!

Answer 4

I don't know, but he wasn't saying that the answerers were old men, he was calling himself one. Take the time to look at his profile name! Give the boy a break!

Answer 5

ok do what?