Substracting number months from current day

[Karlygash]

Hello Dear Knimers

I was wondering, if there are way to get this equation in knime:
current_month - 12/3/ and so on
For example : if the current month year 09.2021, if we subtract three months, the output should be 06.2021

Do you know possible ways of solving this problem?

Thanks in advance

[Experimenter]

This is easy.

[Karlygash]

yes, thanks))
it was helpful