Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.1 - Numerical and Algebraic Expressions - Problem Set 1.1: 12

Answer

$82$

Work Step by Step

Using integer operations, the given expression, $ 8(13)-4(9)+2(7) ,$ simplifies to \begin{array}{l}\require{cancel} 104-36+14 \\\\= 68+14 \\\\= 82 .\end{array}
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