### Home > A2C > Chapter 3 > Lesson 3.1.2 > Problem 3-31

3-31.

Solve each equation below for . For parts (c) and (d), use the ideas from problem 3-30 so that you do not have to use Guess and Check.

Recall problem 3-7.

See part (a).

See part (c), or problem 3-30 for guidance.