Verified Answer :

  1. Multiply both sides by 4x-1
         \(\frac{1}{7} (4x-1)=3\)
    2.Simplify \(\frac{1}{7} (4x-1) to \frac{4x1}{7}\)
         \(\frac{4x-1}{7} =3\)
    3.Multiply both sides by 7
       4x-1=3x7
    4.Simplify 3*7 to 21
       4x-1=21
    5. Add one to both sides
       4x=21+1
    6. Simplify 21+1 to 22
       4x=22
    7.Divide both sides by 4
        x=\(\frac{22}{4}\)
    8.Simplify \(\frac{22}{4}\) to \(\frac{11}{2}\)