Matematika

Pertanyaan

1. 2 - 3x < 1 - 4x
2. 4 - 5x > x + 1

1 Jawaban

  • 1.2 - 3x < 1 -4x = 2 - 1 < 4x +3x
    = 1 < 7x
    2. 4 - 5x > x +1 = 4 - 1 > x + 5x
    = 3 > 6x

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