( Х+ 36,1)*5,1=245,82
X+36.1=245.82/5.1 x=245.82-184.10999/5.1 x=61.71001/5.1
(x+36.1)×5.1=245.82 5.1x+184.11=245.82 5.1x=245.82-184.11 5.1x=61.71 x=61.71÷5.1 x=12.1