Matematika

Pertanyaan

10x+15=2(3-4x)-27 adalah??

2 Jawaban

  • 10x+15=2(3-4x)-27
    10x + 15=6 - 8x - 27
    10x + 8x = 6 - 27 -15
    2x = -36
    x = -18
  • 10X + 15 = (2 × 3) + (2 × (-4X)) - 27
    10X + 15 = 6 - 8X - 27
    10X + 8X = 6 - 27 - 15
    18X = - 36
    X = - 36 / 18
    X = -2

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