Question

Evaluate the expression $\left(2+5\right)4$.

Short answer

The simplification expression of $\left(2+5\right)4$is 28.

Step-by-step solution

Step 1. Apply the BODMAS rule.

According to the BODMAS rule of simplification, at first, the bracket operation must be completed followed division, by multiplication, addition, and finally subtraction.

Step 2. Example of applying BODMAS rule.

The expression$2.(5+2)+20$ can be written as

$\begin{array}{l}2.(5+2)+20=2.\left(7\right)+20\\ =(2\times 7)+20\\ =14+20\\ =34\end{array}$

Step 3. DESCRIPTION OF STEP.

For the expression$\left(2+5\right)4$

$\begin{array}{l}\left(2+5\right)4\\ =\left(7\right)4\text{(Addinginbracket)}\\ =28\text{(Multiplying)}\end{array}$

Hence, the simplified expression $\left(2+5\right)4$is 28.