Matematika

Pertanyaan

1, 2x - 3 = 4 - 5x

2, 3 + 6y = 8

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1 Jawaban

  • Kelas 7 Matematika
    Bab Persamaan Linear

    1] 2x - 3 = 4 - 5x
    2x + 5x = 4 + 3
    7x = 7
    x = 7/7
    x = 1

    2] 3 + 6y = 8
    6y = 8 - 3
    y = 5/6

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