Question

решите уравнение :
(х-15,43)*0,2=3,73 и 23,53-7,35:х=18,63

Answer 1

$(x-15,43)cdot0,2=3,73;\ 0,2x-3,086=3,73;\ 0,2x=6,816;\ x=34,08.$

$23,53-7,35:x=18,63;\ 7,35:x=4,9;\ x=7,35:4,9;\ x=1,5.$