Algebra 1: Common Core (15th Edition)

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

Chapter 3 - Solving Inequalities - Chapter Review - Page 226: 55


x^{y}x<3 or x>4

Work Step by Step

abs(2x−7)−1>0 abs(2x−7)−1+1>0+1 abs(2x−7)>1 2x−7>1 or 2x−71 2x−7+7>1+7 2x>8 2x/2>8/2 x>4 2x−7
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