Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1342149_42 (first_elected INTEGER, district VARCHAR)
### Question:
In the District Tennessee 7 what is the number of first elected?
### Answer:
SELECT MAX(first_elected) FROM table_1342149_42 WHERE district = "Tennessee 7"