Matematika

Pertanyaan

tentukan nilai x yang memenuhi [3x + 4] - 2 = 6

2 Jawaban

  • (3x + 4) -2 =6
    3x + 4 = 8
    3x = 3
    x = 1
    maaf kalau salah :)
  • I3x + 4I - 2 = 6
    I3x + 4I = 6 + 2
    I3x + 4I = 8

    3x + 4 = 8
    3x = 8 - 4
    3x = 4
    x = 4/3

    3x + 4 = -8
    3x = -8 - 4
    3x = -12
    x = -4

    HP = {-4, 4/3}

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