The ancient canal is the mother river of Yangzhou. In order to build the ancient canal scenic spot, a section of the existing river regulation task was completed by two engineering teams, A and B, and Engineering Team A carried out the regulation alone.
(1)x represents the number of days that A and B worked together (or the number of days that B completed);
Y represents the number of days for a construction team to complete a * * * *;
The box in the incomplete equation listed by Wan Ying should be filled in:1;
(2) Let the number of days of a * * * construction group A be y days.
From the meaning of the question:116y+124 (y? 6)= 1,
Solution: y= 12
A: The working days of Team A are 12 days.