We are given at most 2 weeks to complete the assignment.
Number of days in one week =7
Number of days in two weeks = 14
Now out of these 14 day 5 days have already passed.
Now let us say x days are left,
So making an inequality,

Solving for x,
Subtracting 5 from right side,

Answer : We have at most 9 more days to complete the work given.