Re: Inequalities
- To: mathgroup at smc.vnet.net
- Subject: [mg78072] Re: Inequalities
- From: dimitris <dimmechan at yahoo.com>
- Date: Fri, 22 Jun 2007 06:41:23 -0400 (EDT)
- References: <f5dghc$nql$1@smc.vnet.net>
In[19]:=
Reduce[-10 <= 3*x + 2 <= 10, x]
Out[19]=
-4 <= x <= 8/3
You don't need to specify the range.
>From the inequality Mathematica
understands that x is Real.
Dimitris
Bruno Campanini :
> -10 <= 3x+2 <= 10
>
> I tried with FindInstance and Reduce but was unable to
> get the right range solution -4 <= x <= 8/3
>
> Any suggestions.
>
> Bruno