where is the question,it is incomplete. complete the question for your answer.
Answer:
b=-1
Step-by-step explanation:
given.3b+(-5)=(2b)³(-3)2+6=?
3b-5=8b-6+6
3b-5=8b
-5=8b-3b
-5=5b
-5/5=5b/5
-3-5=-8-6+6=?
-8=-8=-8
