Solving Linear Equation 4+

With solution steps

Glindemann, Sennoun, Langer GbR

Designed for iPad

    • 4.0 • 23 Ratings
    • Free
    • Offers In-App Purchases



This app solves linear equations step by step and plots the result. All the performed calculations are stored in the history. Just enter m, n or two coordinate points and the equation is solved. The final solution can be shared.

[ What you get ]
- solving logic for different inputs like:
- two points
- one point and slope
- one point and intersection with axis of ordinates
- linear equation and x coordinate
- linear equation and y coordinate
- the input supports decimals and fractions
- plot of the result
- history function that keeps your given inputs
- full solution shown in all necessary steps
- option to remove ads

[ How to use ]
- there are 6 fields where you can insert any value with a modified keyboard
- m for the slope
- n for the intersection with the axis of ordinates
- x1, y1 and x2, y2 as coordinates for the points
- if you enter 3 or 4 values (depending on the calculation you need) and hit the calculate button, the app switches to the solution page
- when you hit the calculate button without giving enough values, the app marks it as yellow
- when you hit the calculate button with giving invalid values, the app marks it as red
- you can tap and/or swipe to get to the solution or history page
- the history entries can be deleted or put in order manually
- if you click on one history entry, the app will load it to the inputs
- you can delete all history entries by using a button

What’s New

Version 1.82

Some people outside the EEA faced the issue of neverending purchase processes that pop up randomly. This should be fixed now.

Ratings and Reviews

4.0 out of 5
23 Ratings

23 Ratings

July/29/2014 ,

Well developed

I really liked the app and would recommend to others like me that are in high school and trying to save some time on making equations for two points. This app shows all the work of making the equation and thats great because some teachers require to show work.

Developer Response ,

Thank you very much for your positive comment! I am glad to hear that we were able to achieve that workload can be reduced. At school we had the same problem that teachers were like

1. "My subject is most important. So do tons of homework for my lessions!"
2. "I am to lazy to show how to make this correctly. Take a book and learn for yourself."

To be fair - not every teacher was like that. But when your math teacher was like that you were really f...d. I am glad we can help out there!

Kind Regards

Moniquepink ,

Awesome checking tool

I definitely recommend this app

Developer Response ,

Thank you very much!

Kind regards

apex alex ,


helped me through a lot

Developer Response ,

Thanks a lot for your positive feedback! Nice to hear that we could help! Kind regards

App Privacy

The developer, Glindemann, Sennoun, Langer GbR, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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