For this case we have the following expression:
We must apply distributive property, which by definition establishes that:
Then, applying the distributive property to the expression we have:
So,
Answer:
3x+18
Step-by-step explanation:
3 (x+6)
Distribute
3x+3*6
point B 3 up and down 1
OK
The first screenshot is for #7 and the second screenshot is for #8