Calculate the amount of the missing item in each of the following independent cases:

$\backslash$table$[[,,a,,b,,$c$,,$d$,$e$],[$Equity$,$ January $1,$$$,0,$$$,0,$$$,0,$$$,0$ P$,],[$Owner$\text{'}$s investments during the year,,$65\mathrm{.}000,,,,36,500,,42,500,145,000],[$Profit $($loss$)$ for the year,,$20,750,+,35,500,,(5,000),,,(8,500)$