Solve ill have to send photo

asked Nov 21, 2023 157k views

4 votes

by Chkal

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2 votes

Given the following equation:

3|x| = 12

$\begin{gathered} 3|x|\: =\: 12 \\ /3 \\ (3x)/(3)=(12)/(3) \\ 12/3=4 \\ |x|=4 \\ |u|=a,a>0 \\ x=4,-4 \end{gathered}$

Applying the absolute rule to solve the

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