Matematika

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tolong yaaaa ^_^ sama caranya
tolong yaaaa ^_^ sama caranya

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  • Kelas 8 Matematika
    Bab Kesebangunan

    AP/AB = AQ/AM
    x/(x + 3,9) = 2/(2 + 3)
    x/(x + 3,9) = 2/5
    5x = 2(x + 3,9)
    5x = 2x + 7,8
    5x - 2x = 7,8
    3x = 7,8
    x = 7,8/3
    x = 2,6 cm

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