| A | B |
|---|
| n-5 | 5 subtracted from a number |
| 3n | the product of a number and 3 |
| 12 + n | the sum of a number and 12 |
| 10-2n | twice a number subtracted from 10 |
| 12n | a number multiplied by 12 |
| n-12 | a number decreased by 12 |
| 12-n | the difference of a number and 12 |
| 12/n | the quotient of 12 divided by n |
