Re: Solve Minus Sign
- To: mathgroup at smc.vnet.net
- Subject: [mg106332] Re: Solve Minus Sign
- From: dh <dh at metrohm.com>
- Date: Fri, 8 Jan 2010 04:18:24 -0500 (EST)
- References: <hi42gn$n6v$1@smc.vnet.net>
Hi Fabian,
use e.g. Expand:
Factor[Solve[Rr/s == Rr + x, x]] // Expand
Daniel
Fabian wrote:
> Dear Group-
>
> How can one get rid of the minus sign in:
>
> In:
> Factor[Solve[Rr/s == Rr + x, x]]
>
> Out:
> {{x -> -((Rr (-1 + s))/s)}}
>
> We'd like Mathematica to provide answers with the minus sign
> "multiplied through" (remove Factor[] doesn't solve the problem)
>
> Thank you in advance all.
>