Respuesta :

bhavya2vemuri

Answer:

10m+21

Step-by-step explanation:

1) distribute "3"

3m+27+7m-6

3m+7m=10m

27-6=21

10m+21

Hope this helps!

abiolatolu90

Answer:

The answer for the expression is 10m+21

Step-by-step explanation:

3(m+9)+(7m-6)

Expanding the expression, we will have

3m+27+7m-6

Collect the like terms

3m+7m+27-6

10m+21