All of the related jobs you do during your life are called your Ocareer
O lifestyle
O occupation
I leisure time

Career.

Explanation:

Currently, there are a number of ways that people can use to define a career. Some people include working menial jobs as a career while some wouldn't include it in the category.

But for most people, Career represent the progress in someone's professional life. It recorded every pieces of opportunity, action, and achievements that we take up until this point. This record will continue to increase until we eventually decided to stop and retire.

mauve company permits employees to occasionally use the copying machine for personal purposes

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30