Answer:
No!
The answer is 30 + 45x See below. Very important question.
Step-by-step explanation:
No!
If you do that, you are violating the properties of the distributive property.
You must multiply both sides of the plus sign by 3
3(10 + 15x) = 3*10 + 3*15x
3(10 + 15x) = 30 + 45x
