Question

Simplify the expression. (Lesson 2.3)$\mathbf{13}(\mathbf{2}\mathbf{a}\mathbf{+}\mathbf{1})$

Short answer

The simplified expression is$26a+13$ .

Step-by-step solution

Step-1- Recall the distributive property

According to distributive property,

$a(b+c)=ab+ac$.

Use this to simplify the given expression.

Step-2- Simplify the expression

$\begin{array}{c}13(2a+1)=13\cdot 2a+13\cdot 1\\ =26a+13\end{array}$

Step-3- Conclusion

Therefore, the simplified expression is$26a+13$ .