There is nothing about LDS doctrine that is in conflict with science.D&C 77 would stand as a simple example, with regard to the age of the Earth. You will, of course, seek to redefine 'day' or 'temporal', or state that we really do not know that the Earth is not actually 7K years old. That won't quite do the trick.
I don't have to do anything at all in this case except to accept official LDS doctrine at face value:
D&C 77:6–7. Why Was the Book Sealed That John Saw?
“‘The book which John saw’ represented the real history of the world—what the eye of God has seen, what the recording angel has written; and the seven thousand years, corresponding to the seven seals of the Apocalyptic volume, are as seven great days during which Mother Earth will fulfill her mortal mission, laboring six days and resting upon the seventh, her period of sanctification. These seven days do not include the period of our planet’s creation and preparation as a dwelling place for man. They are limited to Earth’s ‘temporal existence,’ that is, to Time, considered as distinct from Eternity.” (Whitney, Saturday Night Thoughts, p. 11.)
https://www.lds.org/manual/doctrine-and-covenants-student-manual/section-69-80/section-77-questions-and-answers-on-the-book-of-revelation?lang=eng
And:
While it is interesting to note these various theories, officially the Church has not taken a stand on the age of the earth. For reasons best known to Himself, the Lord has not yet seen fit to formally reveal the details of the Creation. Therefore, while Latter-day Saints are commanded to learn truth from many different fields of study (see D&C 88:77–79), an attempt to establish any theory as the official position of the Church is not justifiable.
https://www.lds.org/manual/old-testament-student-manual-genesis-2-samuel/genesis-1-2-the-creation?lang=eng