Răspuns:
||x|-10|=7
cazul 1:
|x|-10=7
|x|=17
x=±17
cazul 2:
|x|-10=-7
|x|=3
x=±3
KawaiiMath
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Verified answer
Răspuns:
||x|-10|=7
cazul 1:
|x|-10=7
|x|=17
x=±17
cazul 2:
|x|-10=-7
|x|=3
x=±3
KawaiiMath