First, you do the distributive property on:
4(2n+3)
You would get
8n+12
Then add the original part of the equation in (4n)
4n+8n+12
Combine like terms
12n+12 is the answer
I am pretty sure it is 120 or 30
Answer: I can't answer because mine's a different question.. :p
Step-by-step explanation:
Sorry!!!
Divide both sides by 2
a-c=2a
minus a fromboth sides
-c=a