Matematika

Pertanyaan

2y- 3 per 4=1 1 per 2y + 5 per 6

1 Jawaban

  • 2y - 3/4 = 11/2y +5/6
    2y - (11/2)y = 5/6 + 3/4
    (4y -11y)/2 = 10/12 + 9/12
    (-7y)2 = 19/12
    - 84y = 38
    y = -38/84 = -19/42

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