Solve |x+5| < 2: Absolute Value Inequality Analysis

Question

Given:

x+5<2 |x+5| < 2

Which of the following statements is necessarily true?

Step-by-Step Solution

To solve the inequality x+5<2 |x+5| < 2 , apply the property of absolute values which states that a<b |a| < b translates to b<a<b -b < a < b .

Therefore, 2<x+5<2 -2 < x+5 < 2 .

Subtract 5 from all parts of the inequality to isolate x x :

25<x+55<25 -2 - 5 < x+5 - 5 < 2 - 5

This simplifies to 7<x<3 -7 < x < -3 .

Answer

-7 < x < -3