Question

Simplify: [(13 + 8) ÷ 3] − 4 =

Answer 1

3

________________________________________________________

Solve

When doing problems, remember PEMDAS, the order of operations:

• parentheses
• exponents
• multiplication
• division
• addition
• subtraction

Go by the list from top to bottom, and prioritize the higher-up orders first.

Start with 13 + 8

`13 + 8 = 21`

Next, divide by 3

`21 / 3 = 7`

Lastly, subtract by 4

`7 - 4 = 3`

________________________________________________________

Questions?

Ask me in the comments box, please.

Answer 2

3

Explanation:

First you do 13 + 8

13 + 8 = 21

Then you divide by 3

21 divided by 3 is 7

Finally you subtract 4

7 - 4 = 3

Hope this helps!!