Lukegao1: 创建页面，内容为“ Adding and subtracting negative numbers can be tricky, but it's important to understand the concept in order to solve more complex mathematical problems. Here's how to add and subtract negative numbers: Adding Negatives: When you add two negative numbers, the result will always be negative. To add two negative numbers, follow these steps: 1. Add the absolute values of the two numbers. 2. Assign the sign of the result to be negative. For example, (-5) + (-3)…”

2023-03-21T08:39:29Z

创建页面，内容为“ Adding and subtracting negative numbers can be tricky, but it's important to understand the concept in order to solve more complex mathematical problems. Here's how to add and subtract negative numbers: Adding Negatives: When you add two negative numbers, the result will always be negative. To add two negative numbers, follow these steps: 1. Add the absolute values of the two numbers. 2. Assign the sign of the result to be negative. For example, (-5) + (-3)…”

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Adding and subtracting negative numbers can be tricky, but it's important to understand the concept in order to solve more complex mathematical problems. Here's how to add and subtract negative numbers:

Adding Negatives:
When you add two negative numbers, the result will always be negative. To add two negative numbers, follow these steps:
1. Add the absolute values of the two numbers.
2. Assign the sign of the result to be negative.

For example, (-5) + (-3) = -(5 + 3) = -8

Subtracting Negatives:
When you subtract a negative number from another number, it's the same as adding a positive number. To subtract a negative number, follow these steps:
1. Change the sign of the negative number to positive.
2. Add the absolute values of the two numbers.
3. Assign the sign of the result based on the original signs of the two numbers.

For example, 7 - (-2) = 7 + 2 = 9

It's important to remember that a negative sign can apply to a number or an entire expression. Always pay attention to the signs when adding or subtracting negative numbers.

How to Add and Subtract Negatives - Revision history