NUT STH OUT
Meaning of NUT STH OUT in English
( AustralE , NZE , informal ) to calculate sth or find the answer to sth :
I'm going to have to nut it out on a piece of paper.
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005