Matematika

Pertanyaan

solve 5(8-(9x-7))+6x=0
-please Answer

2 Jawaban

  • 5 (8 - (9x - 7)) + 6x = 0
    5 (15 - 9x) + 6x = 0
    75 - 45x + 6x = 0
    -39x = -75
    x = 75/39 = 1 36/39
  • 5 (8 - (9x - 7)) + 6x = 0
    5 (8-(-7) -9x)) + 6x
    5 (15 - 9x) + 6x = 0
    75 - 45x + 6x = 0
    75 - 39x = 0
    x = 75/39
    x = 1 36/39

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