If (5x + 2y): (7x + 4y) = 13 : 20, find x = y.​

Question

If (5x + 2y): (7x + 4y) = 13 : 20, find x = y.​

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Kaylee 4 months 2021-09-24T14:16:30+00:00 2 Answers 0 views 0

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    0
    2021-09-24T14:18:05+00:00

    Answer:

    Step-by-step explanation:

    (5x + 2y) : (7x + 4y) = 13 : 20

    (5x + 2y) / (7x + 4y) = 13/ 20

    20(5x + 2y) = 13(7x + 4y)

    100x + 40y = 91x + 52y

    100x – 91x = 52y – 40y

    9x = 12y

    3x = 4y

    3x/y = 4

    x/y = 4/3

    x:y = 4:3

    0
    2021-09-24T14:18:21+00:00

    Answer:

    here’s the answer hope it helps plzz mark as brainliest ok

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