6+2/3b=3/4b-4

smallest common multiple of 3 and 4 is 12

72+8b=9b-48?

_-72______-72_

8b=9b-120

What are my next steps and what are my mistakes?

6+2/3b=3/4b-4

smallest common multiple of 3 and 4 is 12

72+8b=9b-48?

_-72______-72_

8b=9b-120

What are my next steps and what are my mistakes?

Answer:Step-by-step explanation: