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 - Practice: 2

Answer

20

Work Step by Step

To solve $y(x-3)$ if x=8 and y =4, plug the variables in. $(4)((8)-3)$ Now, carry out the order of operations. $(4*8) - (3)*(4)$ $32-12$ $20$
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