Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.8 - Introduction to Variables, Algebraic Expressions, and Equations - Exercise Set: 42

Answer

2

Work Step by Step

$\frac {6z+2y}{4}$ $\longrightarrow $ substitute =$\frac {6 (3)+2 (-5)}{4}$ $\longrightarrow $ multiply =$\frac {18-10}{4} $ $\longrightarrow $ subtract =$\frac {8}{4} $ $\longrightarrow$ divide =$2$
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