Determined to find his workbook, Juan decided to investigate further. He remembered that he had last used it in the school library, so he headed there to see if it was still on his desk. As he arrived at the library, he noticed a suspicious-looking character lurking in the shadows.
The puzzle was to find the value of x in a complex equation: Determined to find his workbook, Juan decided to
Juan, being a math enthusiast, quickly solved the equation and found the value of x to be 3. Determined to find his workbook
2x + 5 = 11