Question

БОЖЕ ПОМОГИТЕ УМОЛЯЮ ВАС​

Answer 1

Ответ:

$| |x| - 8.4| = 0$

$|x| - 8.4 = 0$

$|x| = 8.4$

$x = 8.4 \\ x = - 8.4$

${x}_{1}=-8,4, {x}_{2}=8,4$