To find the original price of the item before the reduction, you can add the amount of the reduction to the new sale price.
Let \( x \) be the original price. The equation can be set up as follows:
\[ x - 2.15 = 87.57 \]
To find \( x \), add 2.15 to both sides of the equation:
\[ x = 87.57 + 2.15 \]
Now, calculate the right side:
\[ x = 89.72 \]
Thus, the original price of the item was 89.72.