Matematika

Pertanyaan

5(3x-4) - 3(2x-5)=x+11

2 Jawaban

  • 5(3x-4) - 3(2x-5) = x + 11
    15x-20 -6x +15 = x+ 11
    9x -5 = x + 11
    9x-x = 11+5
    8x = 16
    x = 16/8
    x = 2
  • 15x - 20 - 6x + 15 = x +11
    9 x -5 = X +11
    9x - x = 11 +5
    8x = 16
    x=[tex] \frac{16}{8} [/tex]
    x=[tex] \frac{2}{1} [/tex]
    x= 2

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