ZD and ZE are complementary. If m2D = 5x + 3 and mZE = 3x – 1, what is the measure of ZD? HELP FASTTTT

Question

ZD and ZE are complementary. If m2D = 5x + 3 and mZE = 3x – 1, what is the measure of ZD?

HELP FASTTTT

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Đan Thu 4 years 2021-08-14T18:15:08+00:00 1 Answers 11 views 0

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  1. niczorrrr
    0
    2021-08-14T18:16:36+00:00
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    ZD = -7

    Because ZD = ZE
    So…
    5x + 3 = 3x-1
    x = -2
    So
    5(-2) + 3…
    Answer is -7

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