Question

- An elevator in a tall building goes up 7 floors, then down 9 floors, down 4 floors, up 8 floors, and down 2 floors. Now it is on floor 14. On what floor did the elevator start?​

Answer 1

x= the floor sought

x+7-9-4+8-2=14

x=14the elevator is now on the 14th floor that means it also started on the 14th floor.

elevator start : floor 14

Explanation: