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Chapter 2: Q. 446 (page 208)

In the following exercises, solve.

-2x-3+8=-4

Short Answer

Expert verified

The solution isx=9orx=-3

Step by step solution

01

Step 1. Given information

Absolute value equation:-2x-3+8=-4

02

Step 2. Calculation

We have,

-2x-3+8=-4

-2x-3+8-8=-4-8

-2x-3=-12

-2x-3-2=-12-2

x-3=6

x-3=-6orx-3=6

x-3+3=-6+3orx-3+3=6+3

x=-3orx=9

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