Christina Reis is a photographer who owns Lola Lemon Photography. This is the first month of operations. The following are the transactions for the month of September. On September $1,$ Reis invested $$15,000$ cash into her new business. On September $12,$ purchased $$2,000$ of equipment $($cameras$)$ on credit. On September $13,$ purchased $$500$ of equipment $($lighting$),$ paying cash. On September $18,$ photographed an engagement session for $$1,000$; collected cash. On September $21,$ photographed a family session for $$700$ on credit. On September $26,$ paid $$1,000$ regarding $($b$).$ On September $29,$ collected $$300$ regarding $($e$).$ The journal entries for the month of September. Date General Journal Debit Credit a$.$ Sept $01$ Cash $15,000$ Christina Reis, Capital $15,000$ b$.$ Sept $12$ Equipment $2,000$ Accounts Payable $2,000$ c$.$ Sept $13$ Equipment $500$ Cash $500$ d$.$ Sept $18$ Cash $1,000$ Revenue $1,000$ e$.$ Sept $21$ Accounts receivable $700$ Revenue $700$ f$.$ Sept $26$ Accounts payable $1,000$ Cash $1,000$ g$.$ Sept $29$ Cash $300$ Accounts receivable $3001$&$2.$ Post the journal entries to the general ledger using T$-$accounts. Select the letter of each transaction next to your posting and calculate the balance in each T$-$account. $3.$ Prove the accounting equation $($Assets $=$ Liabilities $+$ Equity$).$