Need help on the accounts payable part ._.

\begin{tabular}{|l|r|r|} \hline \multicolumn{3}{|c|}{ Accounts Payable } \\ \hline(1) & 0 & 900 \\ \hline(2) & 0 & 200 \\ \hline(3) & 550 & 0 \\ \hline(4) & 0 & 500 \\ \hline(5) & 300 & 0 \\ \hline Balance & 850 & 0 \\ \hline \end{tabular}