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Chapter 2: Q. 443 (page 208)

In the following exercises, solve.

3x-4+2=11

Short Answer

Expert verified

The solution isx=1orx=7

Step by step solution

01

Step 1. Given information 

Absolute value equation:3x-4+2=11

02

Step 2. Calculation 

We have,

3x-4+2=11

3x-4+2-2=11-2

3x-4=9

3x-43=93

x-4=3

localid="1644755555164" x-4=-3 or localid="1644755563249" x-4=3

x-4+4=-3+4 or x-4+4=3+4

x=1 or x=7

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