Matematika

Pertanyaan

12x=16/3y maka 9/5(y-x/y)=

1 Jawaban

  • 12x = 16/3y
    36x = 16y
    x = 16/36y
    x = 4/9y

    Maka
    9/5 (y-x/y)
    =9/5 (y-4/9y /y)
    =9/5 (5/9 * 1/y)
    =9/5 (5/9)
    =1

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