Matematika

Pertanyaan

no 24 tolong dibantu kakak
no 24 tolong dibantu kakak

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1 Jawaban

  • 2x + 84 = 5x-12
    84+12=5x - 2x
    96 = 3x
    x = 32°
    sdt C = 2x
    = 2 x 32 = 64° (c)

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