Question

Найдите x из равенства (1,7:(1*(2/3)x -3,75)):(8/25)=1*(5/12)

Answer 1

$frac{1.7}{1*frac{2}{3}*x-3.75}:frac{8}{25}=1*frac{5}{12}\ frac{1.7*25}{frac{2}{3}*x*8-3.75*8}=frac{5}{12}\ 5*(frac{16}{3}*x-30)=12*1.7*25\ frac{80}{3}*x-150=510\ 80x-450=1530\ 8x-45=153\ 8x=188\ x=23.5$