Simultaneous Linear Equations
The tutor in your pocket.
USD 0.99
5.2for iPhone, iPad and more
Age Rating
لقطات الشاشة لـ Simultaneous Linear Equations
About Simultaneous Linear Equations
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
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
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تحديث لأحدث إصدار 5.2
Last updated on 02/04/2024
الإصدارات القديمة
This version has minor bug fixes.
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Version History
5.2
11/12/2022
This version has minor bug fixes.
5.1
02/09/2022
This version contains minor bug fixes and enhancements.
5.0
09/11/2021
iOS 15 compatibility and user interface improvements. Minor bug fixes.
4.9
04/04/2021
Minor bug fixes and general improvements.
4.8
31/03/2021
Major revision featuring a friendlier, cleaner user interface. For coding fans this revision is 100% Swift.
4.7
24/05/2020
New Practice module and minor bug fixes.
4.6
22/01/2020
Minor bug fixes and enhancements.
4.5
12/01/2020
Minor bug fixes.
4.4
26/09/2019
iOS 13 and iPadOS compatibility.
4.3
21/01/2019
Major revision with streamlined user interface. Minor bug fixes.
4.2
24/09/2018
Universal iPhone and iPad app. iOS 12 compatibility.
4.1
01/11/2017
iPhone X and iOS 11 optimization and minor bug fixes.
4.0
13/09/2016
iOS 10 compatibility and bug fixes.
3.1
24/09/2015
iOS 9 compatibility and bug fixes.
3.0
14/03/2015
Improved Guides for iPhone 6 and iPhone 6 Plus and minor bug fixes.
2.1
28/09/2013
Minor bug fixes.
2.0
26/09/2013
iOS 7 version.
1.4
14/02/2013
iPhone 5 optimization and minor bug fixes.
1.3
26/09/2012
iOS 6 and iPhone 5 compatibility.
1.2
03/07/2012
Streamlined user interface and minor bug fixes.
1.1
01/11/2010
Minor bug fixes.
1.0
06/08/2010
Simultaneous Linear Equations FAQ
انقر هنا لمعرفة كيفية تنزيل Simultaneous Linear Equations في بلد أو منطقة محظورة.
تحقق من القائمة التالية لمعرفة الحد الأدنى من المتطلبات Simultaneous Linear Equations.
iPhone
Requiere iOS 14.0 o posterior.
iPad
Requiere iPadOS 14.0 o posterior.
iPod touch
Requiere iOS 14.0 o posterior.
Simultaneous Linear Equations هي مدعومة على اللغات Inglés