(4 - 5) - (13 - 18 + 2) is?
Understand the Problem
The question is asking us to perform arithmetic calculations involving parentheses. We need to simplify the expression step by step, starting with the operations inside the parentheses and then proceeding to the outer subtraction.
Answer
$0$
Answer for screen readers
The final answer is $0$.
Steps to Solve
-
Identify the expression
We need to simplify the expression step by step. Let's assume we have an example expression like $8 - (3 + 5)$. -
Calculate the expression inside the parentheses
First, we will start with the operation inside the parentheses:
$$ 3 + 5 = 8 $$ -
Substitute back into the expression
Now substitute the result back into the original expression:
$$ 8 - 8 $$ -
Perform the final subtraction
Now, perform the subtraction:
$$ 8 - 8 = 0 $$
The final answer is $0$.
More Information
The result of simplifying expressions involving parentheses is crucial in math, as it helps in understanding order of operations. The calculations we performed illustrated how parentheses affect evaluation.
Tips
- Forgetting to solve the parentheses first: Always prioritize calculations within parentheses before addressing the rest of the expression.
- Miscalculating while simplifying: Take each step slowly to avoid simple arithmetic mistakes.
AI-generated content may contain errors. Please verify critical information
