Question

[(324+205:5-x):6]x3+127=307

Answer 1

[(324+205:5-x):6]x3+127=307

[(324+41-x):6]x3+127=307

[(365-x):6]x3+127=307

[(365-x):6]x3=307-127

[(365-x):6]x3=180

(365-x):6=180/3

(365-x):6=60

365-x=360

-x=360-365

-x=-5

x=5