CPM Homework Help : A2C Problem 10-127

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Home > A2C > Chapter 10 > Lesson 10.2.5 > Problem 10-127

10-127.

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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