CPM Homework Help : INT3 Problem 7-13

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Home > INT3 > Chapter 7 > Lesson 7.1.1 > Problem 7-13

7-13.

Solve each absolute value inequality.

$| 2 x + 1 | < 5$
Step (a):
$−5<2x+1<5$
Answer (a):
$−3<x<2$

$2 | 3 x - 2 | \geq 10$
Step (b):
$3x−2\ge5$ or $3x−2\le−5$

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