Date - 10 days

I working on a forecast report where I am pulling a date from a table and the
client wants to grab the date and subtract 10 days from the date.
I tried the expression =date.value-10, but this obviously didn't work.The expression is as follows:
=DateAdd("d",-10,Fields!Date.value)
"Ryan Mcbee" <RyanMcbee@.discussions.microsoft.com> wrote in message
news:27A2F586-962D-4F90-9029-699C4041C0C4@.microsoft.com...
>I working on a forecast report where I am pulling a date from a table and
>the
> client wants to grab the date and subtract 10 days from the date.
> I tried the expression =date.value-10, but this obviously didn't work.