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Multiplication with Unknown(s)

Tool to solve an multiplication equation with one or more unknowns. Specialized equation solver for multiplications with one or more variables.

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Multiplication with Unknown(s) -

Tag(s) : Symbolic Computation

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# Multiplication with Unknown(s)

## Multiplication solving with n unknown

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

### How to solve a multiplication with dCode?

The multiplication solving is made with the dCode equation solver. Multiplication (or product) equations use the * multiplication operator (asterisk)

Do not use x which is a letter, so a variable, instead use the symbol * or the multiplication cross ×, nothing else.

Example: $x*2=10 \iff x=5$

Indicate the variable with a letter (like x or y, do not use ?) and note it as unknown, the solver will give the subtraction result either in the form of integer, of fraction, or in numerical form.

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

Indicate several lines of equations based on multiplications with the same variable(s). Or, separate the multiplications with the AND logical operator: &&.

### How to read a multiplication?

The sign of multiplication can be read times or 'multiplied', it is sometimes implied and therefore omitted.

Example: 5y for 5 times y

## Source code

dCode retains ownership of the online "Multiplication with Unknown(s)" source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "Multiplication with Unknown(s)" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Multiplication 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, copy-paste, or API access for "Multiplication with Unknown(s)" are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

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