Solution and Answer Guide: Gustafson/Hughes, College Algebra 2023, 9780357723654; Chapter R: A Review of Basic Algebra
Solution and Answer Guide GUSTAFSON/HUGHES, C OLLEGE ALGEBRA 2023, 9780357723654; C HAPTER R: A REVIEW OF BASIC ALGEBRA
TABLE OF CONTENTS End of Section Exercise Solutions ....................................................................................... 1 Exercises R.1 ..................................................................................................................................1 Exercises R.2 .............................................................................................................................. 19 Exercises R.3 ..............................................................................................................................43 Exercises R.4 ............................................................................................................................. 66 Exercises R.5 ..............................................................................................................................92 Exercises R.6 ............................................................................................................................. 115 Chapter Review Solutions................................................................................................ 144 Chapter Test Solutions .................................................................................................... 167 Group Activity Solutions ...................................................................................................175
END OF SECTION EXERCISE SOLUTIONS EXERCISES R.1 Getting Ready Complete these just-in-time review problems to prepare you to successfully work the practice exercises. 1.
Simplify. 10 – 20 Solution
10 20 10
2. Simplify. 5 – (–10) Solution
5 10 15
3. Division by what number is undefined?
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