Answer:
It will affect the accounting equation in $7.000.
Explanation:
The Assets will increase in $8.000 because Address You now have the right to claim to a customer $8.000 and is recognized in the Receivables. At the same time, Address You has to diminish its inventories at $1.000, because it delivered the dress to the customer. Finally, on the other hand, the profits for selling the dress ($8.000 - $1.000) affect the equity, and now the Accounting equation is balanced.