Question

Write an equivalent expression of $9(x-4)$.

Short answer

The equivalent expression is $9x-36$.

Step-by-step solution

Step 1. Apply the concept of distributive property

In this type of question, apply the concept of distributive property which means $a(b+c)=ab+bc$.

Step 2. Finding the equivalent expression

Since, the expression is $9(x-4)$.

Now, apply the distributive law $a(b+c)=ab+bc$in the above expression to get the solution,

$\begin{array}{l}=9(x-4)\\ =9\times x-9\times 4\\ =9x-36\end{array}$