I read it carefully and notice that there are things not readily noticed by the modern English reader, such as the verb tense in Gen 1:2 where it says the earth "had become" unordered and empty, which leads me to believe that a lot could have happened between those verses. Also noting in verse 28, KJV, where it says God told man to "replenish" the earth. You "replenish" something that was once filled and is now empty.I'm asking YOU how old YOU believe the earth is? Your answer will determine if you read Genesis literally.
That's why I say that the Bible doesn't literally tell me how old the earth is. Observation tells us it's very old, and I do not believe that God lies, telling us it's not old when it is. I'll let Him tell me exactly how old it is if I care any longer when I meet him.