Matematika

Pertanyaan

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1 Jawaban

  • uang fahim = x
    uang hafidz = y

    x + y = 220.000
    -x + y = 80.000

    ------------------------(+)

    2y = 300.000
    y = 150.000

    x + y = 220.000
    x = 220.000-y
    x = 220.000 - 150.000
    x = 70.000

    uang fahim = 70.000✔