What does n represent in the equation n + 6 = 10?

In the equation \( n + 6 = 10 \), \( n \) represents the unknown number that, when added to 6, equals 10.

To find the value of \( n \), we need to isolate \( n \) on one side of the equation. This process is called solving the equation. We start with the given equation:

\[ n + 6 = 10 \]

To isolate \( n \), we need to get rid of the 6 that is added to it. We can do this by performing the inverse operation, which is subtraction. Subtract 6 from both sides of the equation:

\[ n + 6 - 6 = 10 - 6 \]

This simplifies to:

\[ n = 4 \]

So, \( n \) is 4. This means that the unknown number \( n \) is 4, because when you add 4 to 6, you get 10.

In algebra, \( n \) is often used to represent an unknown value that we need to find. The equation \( n + 6 = 10 \) is a simple linear equation, and solving it involves basic arithmetic operations. By understanding how to manipulate the equation to isolate \( n \), you can find the value of the unknown number. This skill is fundamental in algebra and will be useful in solving more complex equations as you progress in your maths studies.