An animal rescue group recorded the number of adoptions that occurred each week for three weeks:
. There were x adoptions during the first week.
• There were 10 more adoptions during the second week than during the first week.
There were twice as many adoptions during the third week as during the first week.
There were a total of at least 50 adoptions from the animal rescue group during the three weeks.
Write an inequality that represents all possible values of x, the number of adoptions from the animal rescue group during the first week.