Answer:
supplies expense 47,300 DEBIT
supplies 47,300 CREDIT
Step-by-step explanation:

8,900 + 53,300 = 14,900 + supplies expense
8,900 + 53,300 - 14,900 = supplies expense
supplies expense = 47,300
Beginning and Purchase will be the supplies available during the period.
this supplies can be used or stored.
if the stored are 14,900 then the diference was used.