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Tìm x biết x : 4/7 = -7/8:

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This question belongs to "Luyện tập 2 Chương 6" on Học Mỗi Ngày. Review the answer, solution, and related items in the same set to study more effectively.

Question detail

Tìm x biết x : 4/7 = -7/8:

A

x = -2

B

x = -1/2

C

x = -49/32

D

x = 1/2

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