Question

ДАЮ 25 БАЛЛОВ!!!
17,28:(56-х)=36
РЕШИТЕ ПО ДЕЙСТВИЯМ!!!

Answer 1

$frac{17,28}{56-x}=36$
36 × (56 – x) = 17,28
2016 – 36x = 17,28
–36x = 17,28 – 2016
–36x = –1998,72
x = $frac{-1998,72}{-36}$ = 55,52

$frac{17,28}{56-55,52}=36$
$frac{17,28}{0,48}=36$
$frac{1728}{48}=36$