Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - Chapter Review - 1-4 Properties of Real Numbers - Page 70: 54



Work Step by Step

We first simplify above the fraction bar, and we then cancel out terms that are both in the numerator and the denomentor. $\frac{81xy}{3y}\overset?=9xy$ $\frac{/\!\!3\times27x/\!\!y}{/\!\!3/\!\!y}\overset?=9xy$ $27x\ne9xy$
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