Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-4 Properties of Real Numbers - Practice and Problem-Solving Exercises - Page 27: 27



Work Step by Step

Original expression: $1.1+(7d+0.1)$ Combine like terms. 1.1 and 0.1 are the only terms we can combine because there are no other like terms in the expression. $1.1+0.1=1.2$ The expression should now look like this: $1.2+7d$ It is impossible to simplify this further because all like terms have already been combined. So your final, simplified answer is $1.2+7d$.
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