Algebra 1

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

Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Standardized Test Prep - Page 177: 81


d) $p\gt51$

Work Step by Step

$-21+p\gt30\longrightarrow$ add 21 to both sides $-21+p+21\gt30+21\longrightarrow$ simplify $p\gt51$
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