- How do you find the sum and difference of two numbers?
- What is the sum of the two numbers?
- What two numbers have the sum of 20 and the difference of 4?
- How do you find the difference of two numbers?
- What is the sum of 18 and the difference of 2?
- What is the sum of two numbers is 16 and their difference is 2?

## How do you find the sum and difference of two numbers?

For example, if the two numbers are 7 and 4, then the sum is 11 and the difference is 3.

When we add the sum and the difference together, we get 14, which is double the original 7.

If you add your sum and difference together, then take half of the result, you have one of the numbers..

## What is the sum of the two numbers?

Answer: Sum means add and product means multiply. The two numbers are 1 and 12, as 1 + 12 = 13 and 1 multiplied by 12 gives 12.

## What two numbers have the sum of 20 and the difference of 4?

The answer is -12 and 8,that’s right.

## How do you find the difference of two numbers?

Percentage Change | Increase and DecreaseFirst: work out the difference (increase) between the two numbers you are comparing.Increase = New Number – Original Number.Then: divide the increase by the original number and multiply the answer by 100.% increase = Increase ÷ Original Number × 100.More items…

## What is the sum of 18 and the difference of 2?

To answer the first part of your question “what is the sum of two numbers that are 18?” 18 + 18 = 36. To answer the next part “and their difference is 2”.

## What is the sum of two numbers is 16 and their difference is 2?

7 and 9. Thus numbers are 7 and 9. a+b=16 and a-b=2, therefor adding the 2 equations 2a=18, or a=9.