Answer:
Original price of the boat will be $6750
Step-by-step explanation:
The selling price of a classical speedboat is = $12000
Let the original price of this boat = $x
As per statement given
"Selling price of the boat is $1500 less than twice of its original price"
Selling price of the boat = $(2x - 1500)
OR, $12000 = $(2x - 1500)
12000 + 1500 = 2x
2x = 13500
x = 
= 6750
Therefore, original price of the speedboat will be $6750.