Matematika

Pertanyaan

1/6 (3x+1) + 1/3 (x-2) = 1 1/6

1 Jawaban

  • Bab Persamaan Linear
    Matematika SMP Kelas VII

    1/6 (3x + 1) + 1/3 (x - 2) = 1 1/6
    1/6 (3x + 1) + 1/3 (x - 2) = 7/6

    **semua dikalikan 6**

    3x + 1 + 2 (x - 2) = 7
    3x + 1 + 2x - 4 = 7
    5x = 7 + 3
    x = 10/5
    x = 2

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