Math Problem Statement
Nilai dari 3−1+5−13−1−5−1=...
Select one:
a. 3
b. 2
c. 1
d. 4
e. 8
Solution
Let's evaluate the expression step by step:
Given expression:
Let's simplify it:
-
Start by adding and subtracting the numbers from left to right:
So, the value of the expression is , but since it's negative and does not match any of the given options, there seems to be a mistake.
However, there is no matching option with in the provided choices, so I think the problem may contain a typo or error.
If this needs further review, please let me know if you want a more detailed breakdown or have any questions.
Relative questions:
- What is the importance of the order of operations in evaluating expressions?
- Can parentheses change the result of an arithmetic expression?
- How do negative signs affect the result of subtraction operations?
- How can common mistakes in arithmetic operations be avoided?
- What is the role of addition and subtraction in simplifying expressions?
- How does changing the order of operations affect the outcome?
- What strategies can be used to check the accuracy of arithmetic calculations?
- Can arithmetic errors in expressions lead to incorrect results in real-life applications?
Tip: When working with expressions, it's helpful to write down intermediate steps to avoid mistakes.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Arithmetic
Order of Operations
Negative Numbers
Formulas
-
Theorems
-
Suitable Grade Level
Grades 7-9