Matematika

Pertanyaan

A = -7x + 5. B = 2x - 3. A - B = ?

2 Jawaban

  • A = -7x + 5
    B = 2x - 3

    A - B =
    (-7x + 5) - (2x - 3) =
    -7x + 5 - 2x + 3 =
    -7x - 2x + 5 + 3 =
    -9x + 8

    semoga membantu:)


  • (-7x + 5) - 2x - 3
    -7x - 2x + 5 - 3
    -9x + 2

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