### Home > A2C > Chapter 1 > Lesson 1.2.1 > Problem 1-72

1-72.

Rearrange each equation below by solving for . Write each equation in the form

*. (Note that*

*will be in your answer).*

To solve for

you need to isolate the, -term. There are two ways to start. You can isolate the-term or eliminate the denominator.To isolate the

-term:To eliminate the denominator first:

See part (a).

Refer to part (c) of problem 1-38.

Refer to part (d) of problem 1-38.

This cannot be simplified. Why?