please wxplain how you got the answers

Using the unadjusted trial balance, calculate the total assets, liabilities, common stock, dividends, revenues, and expenses. Enter those amounts in the expanded accounting equation. \begin{tabular}{|c|c|c|} \hline Utilities Payable: & & 34,100 \\ \hline Uneamed Revenue & & 17,000 \\ \hline Notes Payable & & 36,500 \\ \hline Common Stock & & 78,300 \\ \hline Dividends: & 12,100 & \\ \hline Service Revenue & & 46,300 \\ \hline Rent Expense & 31,600 & \\ \hline Salaries Expense & 12.100 & \\ \hline Utilities Expense & 9,700 & \\ \hline Total & 243,800 & 243,800 \\ \hline \end{tabular} Assets = Liabilities +StockCommon Dividends + Revenues - Expenses 78300=12100=46300=