Question

І х-8І =4))))))))) ​

Answer 1

$|x-8| =4$

$\left[\begin{array}{l}x-8 =4\\x-8 =-4\end{array}$

$\left[\begin{array}{l}x =8+4\\x =8-4\end{array}$

$\left[\begin{array}{l}x =12\\x =4\end{array}$

Ответ: 4 и 12