Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Practice and Problem-Solving Exercises: 53

Answer

Only the first friend did it correctly.

Work Step by Step

When doing the problem (5-2)/n you must follow the order of operations. Parentheses, exponents, multiply and divide, and then add and subtract.
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