(23,82+54,58)*(1,202+0,698)-2,1*(3,53-1,19)

(23,82+54,58)*(1,202+0,698)-2,1*(3,53-1,19)=144,04623,82+54,58=78,41,202+0,698=1,978,4*1,9=148,963,53-1,19=2,342,1*2,34=4,914148,96-4,914=144,046