Question

y/4+1/3=6y

Answer 1

multiply by 4 to get

y + 4/3 = 24y
subtract y
4/3 = 23y
(4/3)/23 = y multiply by the reciprocle of 23
y = 4/69

Answer 2

multiply through by the lcm which is 12:

3y + 4 = 72y
69y = 4
y = 4/69

Answer 3

y/4+1/3=6y|*4
y+4/3=24y
-23y=-4/3|:(-23)
y=4/69