Solve for

To solve for in the equation , you need to isolate . To do this, divide both sides of the equation by 9:

And there you have it! Now is expressed in terms of .

As a fun fact, did you know that the concept of solving equations dates back thousands of years? Ancient Babylonians used clay tablets around 2000 BCE to solve linear and quadratic equations, paving the way for modern algebra!

In practical terms, this equation could represent anything from physics to finance! For instance, if represents a budget and you’re looking to allocate a part of it, reflects what each component receives. It shows how equations can help in planning and decision-making in everyday life!