Matematika

Pertanyaan

Hasil dari |x-2|+|x-3|=12

1 Jawaban

  • |x-2| + |x-3| = 12
    x - 2 + x -3 = 12
    x + x - 2 - 3 = 12
    2x - 5 = 12
    2x - 5 = +- 12
    => 2x - 5 = 12
    2x = 12+5
    2x = 17
    x = 17/2
    => 2x - 5 = -12
    2x = -12 + 5
    2x = -7
    x = -7/2

    x1 = -7/2 dan x2 = 17/2



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