Question

Aflati "x"
65-{2x+[(x/2+12)/3+18]/3}/2=12
VA ROG DETAILAT

Answer 1

65-{2x+[(x/2+12)/3+18]/3}/2=12
{2x+[(x/2+12·2/2)/3+18]/3}/2=65-12
{2x+[(x+24)/6+18]/3}/2=53
2x+[(x+24)/6+(18·6)/6]/3=53·2
2x+[(x+24+108)/6]/3=106
2x+(x+132)/18=106
(2x·18+x+132)/18=106
36x+x+132=106·18
37x+132=1908
37x=1908-132
37x=1776
x=606/37
x=48