Re: Inequalities
- To: mathgroup at smc.vnet.net
- Subject: [mg78052] Re: [mg77978] Inequalities
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 21 Jun 2007 06:49:41 -0400 (EDT)
- Reply-to: hanlonr at cox.net
$Version 5.2 for Mac OS X (June 20, 2005) Reduce[-10 <= 3*x + 2 <= 10, x] -4 <= x <= 8/3 ________________________________ $Version 6.0 for Mac OS X x86 (32-bit) (April 20, 2007) Reduce[-10 <= 3*x + 2 <= 10, x] -4 <= x <= 8/3 Bob Hanlon ---- Bruno Campanini <BC at gmail.com> wrote: > -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 >