Research project: Find an equation involving one variable from a textbook in some other subject (not mathematics) or other handy source. Solve that equation using the techniques you’ve learned in this...

Research project: Find an equation involving one variable from a textbook in some other subject (not mathematics) or other handy source. Solve that equation using the techniques you’ve learned in this section. Compare your solution with the solution found in your source. Write a careful description of the original equation, of its use, and of your solution, and add a brief description of the solution found in your source.