Question

mande rápido pq tô fazendo perguntas
4b-3=1+8b

Answer 1

$4b - 3 = 1 + 8b \\ 4b - 8b = 1 + 3 \\ - 4b = 4 \\ 4b = - 4 \\ b = - \frac{4}{4} \\ \boxed{b = - 1}$

Answer 2

4b-3=1+8b
-3-1=8b-4b
-4=4b
b=-1