14) \( 10 n=40 \)

To solve the equation \(10n = 40\), you’ll want to isolate \(n\). Start by dividing both sides by 10, which gives you \(n = 4\). It's like figuring out how many slices of pizza each friend gets: if you have 40 slices and 10 friends, everyone gets 4 slices! Now, the equation might seem simple, but it has real-world applications! For instance, if you’re budgeting and you know a car costs $40,000 and you’re saving $10,000 each year, you can calculate that in four years, you’ll have enough to buy that dream car. So, math really does have practical uses in our everyday lives!