According to the order of operations, multiplication and division are evaluated before addition and subtraction. For the given expression, this means evaluating the product before adding the terms.
Operation
Before Simplification
After Simplification
Multiply
8*(-3)+4
-24+4
Add terms
-24+4
-20
The expression equals -20.
Alternative Solution
Using a Calculator
We can also evaluate this expression using a calculator. To do so, type it as shown below.
