×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

*
*
*
*

Thanks. We have received your request and will respond promptly.

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Dissolving equation

thread552-276001

Dissolving equation

Dissolving equation

(OP)
Hi,

first of all: Sorry for my bad english. I hope you can understand my topic.

In MathCAD I want to solve a relatively complex equation with at least two unknowns.

The equation has got the following style: x + y + a = b, with a and b as constants.

Now I want to dissolve to x or y. After command "...solve,x -> q" MathCAD notices "No Solution found". I think the equation is too complex.

So is there any other possibility to compute x or y after defining one of them?

Here the link to the equation: http://www.bilder-space.de/bilder/bcab74-1278433362.jpg

Thanks for help.

so long...

 

RE: Dissolving equation

(OP)
I used the symbolic solver because I don`t know any other...

Which solver should I use better?

I don`t need the solved equation necessarily. I need to know the solution of one of the variables depending on the equation by defining the other variable on my own.

RE: Dissolving equation

Why don't you post your question here and download your picture?

RE: Dissolving equation

How can you solve for two variables with only one equation?
 

Peter Nachtwey
Delta Computer Systems
http://www.deltamotion.com

 

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login

Resources

Low-Volume Rapid Injection Molding With 3D Printed Molds
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now
Design for Additive Manufacturing (DfAM)
Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now
Taking Control of Engineering Documents
This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Download Now
Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close