Search for a tool
Subtraction with Unknown(s)

Tool to solve an subtraction equation with one or more unknowns. Specialized equation solver for subtractions with one or more variables.

Results

Subtraction with Unknown(s) -

Tag(s) : Symbolic Computation

Share dCode and more

dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Thanks to your feedback and relevant comments, dCode has developed the best 'Subtraction with Unknown(s)' tool, so feel free to write! Thank you!

# Subtraction with Unknown(s)

## Subtraction solving with n unknown

 Solving Domain Set Reals numbers (fractions or decimal places, etc.) Integers numbers

### How to solve a subtraction/difference equation with dCode?

The calculation of a subtraction or a difference is based on the dCode equation solver. This is only a particular form of equation involving the - subtraction operator (minus).

Example: $x-2=1 \iff x=3$

Indicate the equation variable with a letter (often x, avoid ?) and to indicate that it is this unknown which is sought, the solver will return the subtraction result either as an integer, fraction, or a floating point number (numeric form).

### How to solve a system with multiple subtractions?

Indicate several lines of subtractions with the same variable(s) or eventually link them with the AND logical operator: &&.

Example: x - 1 = 0 && y + 1 = 0

### How to solve other types of equations?

Equations involving addition, multiplication, division or others can be solved by the dCode equation solver.

### How to read a subtraction?

The subtraction sign is read minus or subtracted.

Example: 5-z is read 5 minus z or z subtracts from 5

## Source code

dCode retains ownership of the "Subtraction with Unknown(s)" source code. Except explicit open source licence (indicated Creative Commons / free), the "Subtraction with Unknown(s)" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Subtraction with Unknown(s)" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Subtraction with Unknown(s)" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
Reminder : dCode is free to use.

## Cite dCode

The copy-paste of the page "Subtraction with Unknown(s)" or any of its results, is allowed as long as you cite dCode!
Cite as source (bibliography):
Subtraction with Unknown(s) on dCode.fr [online website], retrieved on 2022-08-08, https://www.dcode.fr/equation-subtraction

## Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!