Matematika

Pertanyaan

1. 2x + 6 = -2 ada yg bisa bantu
2. -4 x -6 = -2 -I4x?

1 Jawaban

  • 1.
    2x + 6 = -2
    2x = -2 - 6
    2x = -8
    x = -8 ÷ 2
    x = -4

    2.
    -4x - 6 = -2 - 14x
    -4x + 14x = -2 + 6
    10x = 4
    x = 4 ÷ 10
    x = 0,4

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