If the remainder is 15 when the integer n is divided by…

If the remainder is 15 when the integer n is divided by 28, what is the remainder when 2n is divided by 14?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #66123