Respuesta :

Answer:

6a+7

Step-by-step explanation:

4a+12+2a-5

4a+2a+12-5

6a+7

Answer: 6a+7

Step-by-step explanation:

First solve 4(a+3)= 4a+12

Next combine 4a+12+2a-5= 6a+7

Your answer is 6a+7

I hope this helps and may God bless you. Have a nice day, bye! :)