Matematika

Pertanyaan

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

1 Jawaban

  • ¹/5x - ⅔(1-2x) = ¼(3x+2)
    [ ¹/5x - ⅔(1-2x) ]60 = [ ¼(3x+2) ]60
    12x - 40(1-2x) = 15(3x+2)
    12x - 40 + 80x = 45x + 30
    92x - 45x = 70
    47x = 70
    x = 70/47
    x = 1,49

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