Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 1 - Solving Linear Equations - Maintaining Mathematical Proficiency - Page 1: 8

Answer

$5$

Work Step by Step

$|8|>|-3|$ so subtract $|-3|$ from $|8|$ then copy the sign of $8$ to obtain: $\begin{align*} 8+(-3)&=|8|-|-3|\\ &=8-3\\ &=5 \end{align*}$
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