अगर 𝟗𝟐𝒙−𝟏−𝟖𝟏𝒙−𝟏=𝟏𝟗𝟒𝟒, तो x है –

  • 1

    3

  • 2

    𝟗/𝟒

  • 3

    𝟒/𝟗

  • 4

    𝟏/𝟑

Answer:- 2

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