Answer: $17.61
Explanation:
Let x represent the original price. The reduction is $6.38, and the new sale price is $11.23. So, you can write the equation as:
x - $6.38 = $11.23
Now, you need to isolate x (the original price). To do this, add $6.38 to both sides of the equation:
x - $6.38 + $6.38 = $11.23 + $6.38
x = $17.61