Question

Me ajudem a responder essa... 5-(b+3)=3(b+2)

Answer 1

Olá,

$5-(b+3)=3(b+2)\\\\5-b-3=3\cdot\,b+3\cdot2\\\\2-b=3b+6\\\\-b-3b=6-2\\\\-4b=4\\\\b=\frac{4}{-4}\\\\\boxed{b=-1}$