Ответ:
7|х| - 3(х+2) =-10
7х - 3х - 6 = -10
4х = -4
х=-1
||х|-2|=|х+2|
х+2=х+2
х-х=2-2
Корней нет.
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Ответ:
7|х| - 3(х+2) =-10
7х - 3х - 6 = -10
4х = -4
х=-1
||х|-2|=|х+2|
х+2=х+2
х-х=2-2
Корней нет.