Jika 5/12 – n = 1/3,nilai n adalah pakai cara ya

5/12-n=1/3
5/12-1/3=n
n=5/12-1.4/3.4
n=5/12-4/12
n=1/12

5/12 – n = 1/3
-n = 1/3 - 5/12 
-n = 4/12 – 5/12
-n = -1/12
n= 1/12