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 3 - Graphing Linear Functions - Maintaining Mathematical Proficiency - Page 101: 8

Answer

$-7$.

Work Step by Step

The given expression is $=-5x+8$ Substitute $3$ for $x$. $=-5(3)+8$ Multiply. $=-15+8$ Subtract. $=-7$.
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