varify that -(x+y) = (-x) + (-y) when x = 3/4 y = 2/5

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varify that -(x+y) = (-x) + (-y) when x = 3/4 y = 2/5

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Hải Đăng 6 months 2021-07-21T12:35:02+00:00 1 Answers 3 views 0

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  1. sori
    0
    2021-07-21T12:36:52+00:00
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    Answer:

    Step-by-step explanation:

    -(x + y) = (-x) + (-y)

    -(3/4 + 2/5) = (-3/4) + (-2/5)

    -(15/20 + 8/20) = (-15/20) + (-8/20)

    -(23/20) = -15/20 – 8/20

    -23/20 = -23/20

    verified

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