Verified answer

32,15 : х = -5

х = 32,15 : (-5)

х = -6,43

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Проверка:

32,15 : (-6,43) = -5

-5 = -5

(+) : (-) = (-)

[tex]\displaystyle 32,15:x=-5,x\neq 0\\\\\frac{643}{20}*\frac{1}{x}=-5\\ \\ \frac{643}{20x}=-5\\ \\643=-100x\\-100x=643\\\\x=-\frac{643}{100}=-6\frac{43}{10}=-6,43[/tex]