Section 3.4: Equations
Homework Hints

Problems 1-4
There are many problems throughout the text labeled IN YOUR OWN WORDS. Just relax. Do not be afraid to give your opinion. For the most part, these questions do not have "right" or "wrong" answers. You should spend about five minutes in answering each of these questions.

Problems 5-44
See Examples 1-6. Notice how the left side simplifies to the left side of the following line, and the right side simplifies to the right side, with the equal signs aligned. Don't just "look" at the examples. Take out a pencil and paper and work each part for yourself. Check to make sure your pencil and paper work look like what you see in the text. Remember, you are not just looking for answers, but for the correct way to represent algebra on your paper. Do not allow your paper to look like "scrap paper."

Problems 45-46
These problems do not have right or wrong answers, but are placed here so that you need to "think through" the process. Take some time with these problems.

Problem 47
You may have to read this question several times before you are able to answer the questions. Relax and take your time.

Note: Homework Hints are given only for the levels 1 and 2 problems. You can also check some sources for homework help on the Internet (see Links, below), or you can call the author at (707) 829-0606 or send an e-mail to: smithkjs@mathnature.com