Ответ:
3×2×|x|-9,75=9/4
6×|x|=-9,75=9/4
6×|x|=9/4+9,75
6×|x|=9/4+39/4
6×|x|=12
|x|=2
x=2
x=-2
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Ответ:
3×2×|x|-9,75=9/4
6×|x|=-9,75=9/4
6×|x|=9/4+9,75
6×|x|=9/4+39/4
6×|x|=12
|x|=2
x=2
x=-2