Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-4 Solving Radical Equations - Practice and Problem-Solving Exercises - Page 636: 7



Work Step by Step

You are given $\sqrt x$+3=5.Solve for x: $\sqrt x$+3=5 -subtract 3 from both sides- $\sqrt x$=2 -square both sides- ($\sqrt x$$)^{2}$=$2^{2}$ x=4
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