Answer:
B = 5/b, b 0
Step-by-step explanation:
Bb+13=18
Subtract 13 from both sides.
Bb=18−13
Subtract 13 from 18 to get 5.
Bb=5
The equation is in standard form.
bB=5
Divide both sides by b.
b
bB
=
b
5
Dividing by b undoes the multiplication by b.
B=
b
5
