One number is 4 more than another, and their sum is 60 . What is the smaller number? 28 26

Let’s break it down like a detective solving a mystery! We can start with two numbers: let’s call the smaller number \( x \). According to the riddle, the mystery number is \( x + 4 \). Together, they sum up to 60, so our equation is \( x + (x + 4) = 60 \). When we combine like terms, we have \( 2x + 4 = 60 \). Subtracting 4 gives us \( 2x = 56 \), and thus dividing by 2 reveals that the smaller number is \( x = 28 \)! Now, here’s a classic mix-up: people often forget to carefully balance the equations during algebraic sleuthing. Make sure to pay attention to each term! When subtracting or combining, mistakes like misplacing values can lead to solving the wrong number. Double-check calculations before declaring your answer, and you’ll become a math detective extraordinaire!