Understanding the Difference Between Two Negative Numbers
What is the Rule?
When working with negative numbers in math, there are several rules to keep in mind. One of these rules states that the difference between two negative numbers is always negative. This can be a bit confusing at first, but it's actually quite simple once you understand the concept. The rule applies to any two negative numbers, regardless of their values.
The key to understanding this rule is to remember that subtracting a negative number is the same as adding a positive number. So, when you subtract one negative number from another, you are essentially adding a positive number. This means that the result will always be negative, as long as the numbers you are working with are both negative.
Applying the Rule in Math Problems
What is the Rule? The rule that the difference between two negative numbers is always negative can be expressed mathematically as: -a - (-b) = -a + b. In this equation, a and b are both negative numbers. By simplifying the equation, we can see that the result is always negative, as long as a and b are both negative.
Applying the Rule in Math Problems The rule that the difference between two negative numbers is always negative has many practical applications in math problems. For example, if you are working with temperatures and you need to find the difference between two negative temperatures, the result will always be negative. Similarly, if you are working with financial transactions and you need to find the difference between two negative account balances, the result will also be negative. By understanding and applying this rule, you can simplify many math problems and get the correct answer.