Matematika

Pertanyaan

5(x-2)+3(x-1)=2(x+7)=......
jawab cepat

1 Jawaban

  • 5(x -2) + 3(x -1) = 2(x + 7)
    5x -10 + 3x -3 = 2x + 14
    5x + 3x -2x = 10 + 3 + 14
    6x = 27
    x = 4,5

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