Question

100х-0,87*(19,3+3,7)=0

Answer 1

$100x-0,87*(19,3+3,7)=0$
$100x-0,87*23=0$
$100x-20,01=0$
$100x=0+20,01$
$100x=20,01$
$x=20,01:100$
$x=0,2001.$