Tolong bantu darurat

( x-3 / 5 ) = 3 ( x - 1)
( x-3 / 5 ) = 3x - 3
x - 3 = 5 ( 3x - 3)
x - 3 = 15x - 15
x - 15x = - 15 + 3
- 14x = - 12
x = - 12/-14
x = 6/7

(x - 3)/5 = 3(x - 1)
(x - 3)/5 = 3x - 3
x - 3 = (3x - 3) × 5
x - 3 = 15x - 15
x - 15x = -15 + 3
-14x = -12
x = -12/-14
x = 6/7