Calculate:9 − (−6)a)3b)−3c)15d)−15Correct answ...
Understanding the Expression
To solve the expression 9 - (-6), we need to carefully evaluate the subtraction of a negative number.
Step-by-Step Calculation
- Identify the Operation: The expression involves subtracting a negative number.
- Rule of Subtracting Negatives: When you subtract a negative number, it is equivalent to adding the positive version of that number.
- Rewrite the Expression: Thus, we can rewrite the expression 9 - (-6) as 9 + 6.
Performing the Addition
- Calculate the Sum:
- 9 + 6 = 15
Conclusion
- The final result of the expression 9 - (-6) is 15.
- Therefore, the correct answer is option 'C', which is 15.
This logical breakdown helps us understand why the answer is 15, making it clear that subtracting a negative number effectively increases the total.
Calculate:9 − (−6)a)3b)−3c)15d)−15Correct answ...
Given that
We have to find the value of given expression
9 − (−6)
we know that (−) × (−) = +
9 + 6
= 15
So option C is correct