"need to backtrack" is a correct and usable phrase in written English.
It is typically used to describe the action of going back to a previous step or point in order to correct a mistake or change course. Example: "I realized I made a wrong turn and needed to backtrack in order to find the correct route."
It would either need to backtrack on its previous statements that the straw poll results are final, or might risk appearing as though it was disenfranchising voters.
Besides, even if you choose not to go searching for bonus trinkets, you'll still need to build up a mental map of each level, as you'll often need to backtrack to previously unnavigable places once you've found the requisite keycard.
Since earlier data is reliable, there is no need to backtrack for this part.
If they hesitate, you need to backtrack and figure out the source of their reluctance.
If we are able to arrange the data according to its reliability, starting with the most reliable data, then there would be a less chance that we need to backtrack.
Unfortunately because TfL are so inept they've let it go on for such a long time and now we need to backtrack to actually put back in place how it should have been in the first place".
Personally, I had no idea why we needed to backtrack.
It appears Ben Affleck needs to backtrack on his previous statements about his back tattoo. .
Do so many people accidentally stumble upon the search screen that you need to provide them the opportunity to backtrack before inputting any search terms?
If you have to move forward for some reason, or you can't see your tracks to backtrack, you'll need to probe the ground for mines and move forward little by little.
Jones appeared to backtrack slightly, writing: "Numbers may need correction but bottom line remains: violence serves no one".
