Question

Помогите с уравнением.
b • 23 + 9,8 = 55,8

Answer 1

$b*23+9,8=55,8$
$23b=55,8-9,8$
$23b=46$
$b=2$

Answer 2

23b+9.8=55.8
23b=55.8-9.8
b=46/23
x=2