VD 1/2:3 thì giải thế nào ạ

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Môn Toán Cherry 4 years 2020-10-14T19:27:42+00:00 2020-10-14T19:27:42+00:00 2 Answers 86 views 0

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Captcha* Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )

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Bo · Answer 1 · 2020-10-14T19:28:59+00:00

Bo

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2020-10-14T19:28:59+00:00 October 14, 2020 at 7:28 pm

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`1/2 ÷3=1/2 ×1/3=1/6`

Orla · Answer 2 · 2020-10-14T19:29:07+00:00

Orla

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2020-10-14T19:29:07+00:00 October 14, 2020 at 7:29 pm

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$\frac{1}{2}$ : 3 = $\frac{1}{2}$ : $\frac{3}{1}$ = $\frac{1}{2}$ x $\frac{1}{3}$ = $\frac{1}{6}$

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