1/6 a-b,мұндағы а=12,b=2/3

Question

1/6 a-b,мұндағы а=12,b=2/3

Answer 1

1/6:(a-b)= 1/6:(12-2/3)
12-2/3=11 1/3
1/6:11 1/3= 1/6 : 34/3= 1/6*3/34=1/68