यदि  3𝒙+𝒚 = 81 तथा 81𝒙−𝒚 =  𝟑 हो, तो 𝒙 का मान होगा -

  • 1

    42

  • 2

    𝟏𝟓/𝟖

  • 3

    𝟏𝟕/𝟖

  • 4

    48

Answer:- 3

Post your Comments

Your comments will be displayed only after manual approval.

Test
Classes
E-Book