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: 30

Answer

$\frac{60}{30}$ = 2

Work Step by Step

$\frac{70}{2 \times (5)}$ - $\frac{15}{(3)}$ = $\frac{70}{10}$ - $\frac{15}{3}$ = $\frac{210}{30}$ - $\frac{150}{30}$ = $\frac{60}{30}$ = 2
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