Find all x R that satisfy the equation |x + 1| + |x - 2| =

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Find all x ∈ R that satisfy the equation |x + 1| + |x - 2| = 7.

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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Question Posted: Apr 07, 2016 10:53 AM

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Find all x R that satisfy the equation |x + 1| + |x - 2| =

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Case 1 x 2 x 1 x 2 2x 1 7 so x 4 Ca...View the full answer

Introduction to Real Analysis

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