Question

( x - 1 ) / 4 - 3 = 0

Answer 1

x/4-1/4-3=0

x/4=3+1/4

x/4= 13/4 (x4)

x=13

Answer 2

(x - 1)  - 3   =  0
    4

x - 1   =   3
  4

x - 1 = 3.4
x - 1 = 12
x = 12 + 1
x = 13