バージョン：25.2

symbol_dash (-)

subtraction operator
- Note: Support for the − character (Unicode 8722) was added in 1.67
- Examples:
```
 set total to originalBalance - withdrawalAmount
```
- Synonyms: minus
- Related: +, *, /
unary negation operator
- Examples:
```
 put -x into inverse
```
- Synonyms: negative
- Related: +
used in numbers expressed in scientific notation for negative exponents
- Examples:
```
 set featherWeight to 5e-6 grams
```
used as a hyphen in certain words
- used in numbers expressed in words (thirty-four)
  - Examples:
    set waitingPeriod to seventy-two hours
- used in numeric data types (8-bit integer)
  - Examples:
    read from socket "dataport" for 3 16-bit integers