RS = 7y – 4 ST = y +5 RT = 28

Question

RS = 7y – 4
ST = y +5
RT = 28

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Khoii Minh 3 months 2021-08-06T09:56:32+00:00 1 Answers 30 views 0

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    2021-08-06T09:57:54+00:00

    Answer: y = 27/8

    Explanation:

    RS + ST = RT
    (7y – 4) + (y + 5) = 28
    7y – 4 + y + 5 = 28
    8y + 1 = 28
    8y = 28 – 1
    8y = 27
    y = 27/8

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