Linear equation:provide an example of a linear equation in one unknown x that you use at work or at home.

In this module we learned how to solve linear equations. As you are reading this section and working through the problem sets, think about the ways you use linear equations in your daily life.

For this discussion post, provide an example of a linear equation in one unknown x that you use at work or at home. Explain the purpose of the equation and provide an example with its solution.