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 5 - Solving Systems of Linear Equations - 5.2 - Solving Systems of Linear Equations by Substitution - Exercises - Page 246: 39

Answer

$3d+5$

Work Step by Step

The given expression is $=(6d+2)-(3d-3)$ Clear the parentheses. $=6d+2-3d+3$ Group the like terms. $=6d-3d+2+3$ Add the like terms. $=3d+5$
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