Answer :
Answer:
-15x
Step-by-step explanation:
1) distribute "3x" with each term inside the parantheses
3x*4
3x*-9
12x-27x=-15x
Answer:
-15x
Step-by-step explanation:
1) distribute "3x" with each term inside the parantheses
3x*4
3x*-9
12x-27x=-15x