solving a set of inequalities

*To*: mathgroup at smc.vnet.net*Subject*: [mg65910] solving a set of inequalities*From*: reiro <reir at no.email.com>*Date*: Sun, 23 Apr 2006 06:17:10 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

I'll be grateful if you tell me how to solve this set of inequalities in mathematica. I've been looking in the help file but it returns an error and I don't know how to sort it oout. I need to solve this set: 3*a + 5*b + 9*c > 6*a + 6*b + 8*c 3*a + 5*b + 9*c > a + 5*b + 12*c x + y + z = 1

**Follow-Ups**:**Re: solving a set of inequalities***From:*gardyloo <gardyloo@mail.wsu.edu>