[ATTACH=full]1787[/ATTACH] 1. 2x 2. x - 2 3. x + 5 4. 2x + 3 5. x - 7 6. 10 - x 7. x + 4 8. x - 10 9. 0.25x 10. 0.10(2x) 11. 0.05(x + 5) 12. Part one = x; second part = 17 - x 13. D = 50x 14. Let x and y by the integers. I say x + y. You say?