Solve for :

To solve for in the equation , you simply need to isolate . Subtract 3 from both sides of the equation:

This simplifies to:

So, the solution is .

Now, here’s a fun fact: the equation you’re solving is a classic! It’s often used in algebra classes to illustrate the concept of isolating a variable. This straightforward skill is foundational for tackling more complex equations down the line!

As for real-world applications, understanding how to solve basic equations like this one can help in everyday situations! Whether it’s budgeting, figuring out time schedules, or even cooking (think of adjusting ingredient amounts), algebra is like a hidden superhero helping you manage life’s challenges!