Matematika

Pertanyaan

A x 4% = B
A - B = 32

berapa nilai A dan B?

2 Jawaban

  • A x 4% = B
    A = B : 4% >>> Dipindah ruas

    A - B = 32
    B : 4% - 4% = 32
    B = 32 >>> B (per) 4% - 4% maka 4% bisa dicoret
    A - B = 32
    A - 32 = 32
    A = 32 + 32
    A = 64

    Semoga bermanfaat ^_^
    Jadikan jawaban terbaik yaa :D
  • A - B = 32
    A - (A x 4%) = 32
    A - 4A/100 = 32
    100A/100 - 4A/100 = 32
    96A/100 = 32
    96A = 32 x 100
    96A = 3.200
    A = 3.200/96
    A = 100/3
    A = 33 1/3

    B = A x 0,04
    B = 100/3 x 4/100
    B = 4/3
    B = 1 1/3

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