Question

12*(1целых 3/4х + 5/8)=8 целых 1/2

Answer 1

12*(1 3/4х + 5/8)=8 1/2
12/1*7/4х+12/1*5/8=17/2
21х+15/2=17/2
21х=17/2-15/2
Х=1:21/1
Х=1/21