Record the following business transactions on the basic accounting equation above

A loan of $$250,000$ has been obtained from the bank.

One of the partners has withdrawn from the partnership by receiving $$1,000,000$ as capital share. The withdrawn partner's capital share has been paid in cash.

A portion of the debt to the suppliers, $$50,000,$ has been paid from the bank account.

One of our customers has paid their debt of $$250,000$ in cash.

The natural gas bill for the month A November has accrued as $$20,000.$

expert answered the question above, but why did the expert add retained earnings here? There is no information about this in the information I gave.