Simultaneous Linear Equations5.4 - App Store
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Publisher Description
Elimination by Addition, by Addition/Subtraction and substitution methods .... all clearly explained.
A power learning aid combining Practice, Coaching Calculators and Guides to take you step-by-step through the solving of a pair of simultaneous linear equations.
The app features elimination by Addition, by Addition/Subtraction and substitution methods.
Coefficients can be nonzero integers from -999 to 999 inclusive.
You develop skills quickly as you work with the calculator and see each step of the process in detail :
Elimination by Addition :
- Choose which variable to eliminate
- Decide how to make its coefficients opposites
- Manipulate equations to make its coefficients opposites
- Eliminate the variable by adding the equations
- Solve resulting equation for the other variable
- Back substitute into an original equation
Elimination by Addition/Subtraction :
- Choose which variable to eliminate
- Decide how to make its coefficients the same (absolute value)
- Manipulate equations appropriately
- Eliminate the variable by adding/subtracting equations
- Solve resulting equation for the other variable
- Back substitute into an original equation
Substitution method :
The steps if you start by solving first equation to express x in terms of y are shown here.
- Solve first equation to express x in terms of y
- Substitute x in second equation and solve for y
- Substitute y solution back into rearranged first equation
- Solve resulting equation for x
Sep 16, 2025
Version 5.4
This version is iOS 18 compatible and contains minor bug fixes.
About Simultaneous Linear Equations
The company that develops Simultaneous Linear Equations is Walter Kissach. The latest version released by its developer is 5.4.
To install Simultaneous Linear Equations on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-09-16 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Simultaneous Linear Equations as malware if the download link is broken.
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Program Details
System requirements
Download information
Pricing
Version History
version 5.4
posted on 2025-09-16
Sep 16, 2025
Version 5.4
This version is iOS 18 compatible and contains minor bug fixes.
version 5.2
posted on 2022-12-11
Dec 11, 2022
Version 5.2
This version has minor bug fixes.
version 5.0
posted on 2021-11-09
Nov 9, 2021 Version 5.0
iOS 15 compatibility and user interface improvements. Minor bug fixes.
version 4.9
posted on 2021-04-04
Apr 4, 2021 Version 4.9
Minor bug fixes and general improvements.
version 4.7
posted on 2020-05-24
24 May 2020 Version 4.7
New Practice module and minor bug fixes.
version 4.7
posted on 2020-05-24
May 24, 2020 Version 4.7
New Practice module and minor bug fixes.
version 4.6
posted on 2020-01-22
Jan 22, 2020 Version 4.6
Minor bug fixes and enhancements.
version 4.0
posted on 2010-09-01
version 4.7
posted on 1970-01-01
2020年5月24日 Version 4.7
New Practice module and minor bug fixes.
Disclaimer
Official App Store Link
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