Question

one- sixth of a certain number decreaded by 4 os equal to 1.Find the number.

Answer 1

let the certain number be x
x/6-4=1
x/6=5
x=30 the required number

Answer 2

let the certain number is x
one sixth of number is x/6
x/6 -4 = 1
x / 6 = 5
x = 30