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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.

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Subtraction with Unknown(s) -

Tag(s) : Symbolic Computation

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# Subtraction with Unknown(s)

## Subtraction solving with n unknown

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

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

### 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 source code of the script Subtraction with Unknown(s) online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be released for free. To download the online Subtraction with Unknown(s) script for offline use on PC, iPhone or Android, ask for price quote on contact page !