Here is the sorting of each statement to its matching expression:
- 5 more than 2 times a number → 2x + 5
- 5 times a number decreased by 2 → 5x - 2
- 2 increased by 5 times a number → 2 + 5x
- Twice a number increased by 7 → 2x + 7
- 2 more than 7 times a number → 7x + 2