| A | B |
|---|
| Twice a number | 2n |
| The product of -2 and a number | -2n |
| The difference of twice a number and 5 | 2n - 5 |
| The quotient of a number and 7 | n/7 |
| The difference between 7 and a number | 7 - n |
| Seven less than a number | n - 7 |
| Seven more than a number | 7 + n |
| A number decreased by 2 | n - 2 |
| A number subtracted from 2 | 2 - n |
| Seven times a number decreased by 10 | 7n - 10 |
| The difference between 10 and 7 times a number | 10 - 7n |
| A number increased by 7 divided by 10 | (n+7)/10 |
| The product of 7 and the sum of a number and 10 | 7(n+10) |
| Five less than a number | n - 5 |
| Five times the sum of a number and 2 | 5(n+2) |
| Half a number decreased by 5 | (1/2)n - 5 |
| Seven-tenths of a number | (7/10)n |
| Twice the sum of a number and 5 | 2(n + 5) |
| The quotient of 7 and a number increased by 10 | 7/(n+10) |
| the product of a number and 5 | 5n |
| Two-fifths of a number | (2/5)n |
| Seven increased by 10 times a number | 7 + 10n |
| Five decreased by twice a number | 5 - 2n |
| Seven divided by 10 times a number | 7/(10n) |
