if 2 is added to denominator and nemerator it becomes 9/10 and 3 is substracted from nemerator and denominator it becomes 4/5 find the fract

Question

if 2 is added to denominator and nemerator it becomes 9/10 and 3 is substracted from nemerator and denominator it becomes 4/5 find the fraction​

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Dâu 3 years 2021-08-06T21:50:40+00:00 1 Answers 6 views 0

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    2021-08-06T21:52:31+00:00

    Answer:

    9-2 /10-2

    7/8

    4+3/5+3

    7/8

    fraction is 7/8

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