I don't understand how to work out this GL. Please help.

Nemecia Marcelio and Lee Castro decide to focm a patnen ho by combining the assets of theit separate businesses Marcelio contributes the following assets to the partnership cath, 530,090 , accoemts recemable with a tace amount of $220,000 and an allowance for doubtut accounts of 518,000 , inventory wh a cost of $300,000, and equpenent weth a cost of $450,000 and accumutaled depreciation of $360,000. The parthers agree that $10,000 of the accounts receivable are completely worthess and are not to be accepted by the parnecshe, that $15,000 is a reasonable allowance for the uncollectibity of the reenaining accounts, that the invenfory is to be fecotded at the carrent market price of 3275,000 , and that the equipenent is to be valued at 5100,000 . On Decemeer 1, purnalte the parthership's entry to recard Marcelos investment