Final answer:
The answer explains how to determine John's current age using a given mathematical condition.
Explanation:
To find John's current age:
- Let's assume John's current age is x.
- Five years ago, John's age was x - 5.
- According to the given condition, x - 5 = (x + 8) / 2.
- Solving this equation, we find x = 26.
Therefore, John is currently 26 years old.
Learn more about Algebra here:
https://brainly.com/question/24875240