Answer: transposing

AnswerCrossword Clue
transposingTransfer to a different place or context
transposingWrite or play (music) in a different key from the original
transposingthe act of transposition
transposingCause (two or more things) to change places with each other
transposingChange into a new form
transposingTransfer (a term), with its sign changed, to the other side of an equation