Answer:
\(5a+2b+9\)
Step-by-step explanation:
We have been given an expression \(3a+4+b+2a+5+b\). We are asked to simplify or given expression.
First of all, we will combine like term by grouping as shown:
\((3a+2a)+(b+b)+(5+4)\)
Now ,we will simplify our expression.
\((5a)+(2b)+(9)\)
\(5a+2b+9\)
Therefore, our given expression simplifies to \(5a+2b+9\).
