- How do you find the sum of two numbers and difference?
- What two numbers have a sum of 21 and a difference of 7?
- What two numbers have a sum of 29 and a difference of 5?
- What two numbers have a sum of 25 and difference of 3?
- What two numbers have a sum of 100 and a difference of 80?
- What is the sum of first 20 odd numbers?
- What is the sum of the first 20 even numbers?
- What 2 numbers have a sum of 20 and a difference of 6?
- What two numbers have a sum of 20 and a difference of 4?
- What is the sum of 20 natural number?
- What 2 numbers have a sum of 18 and a difference of 6?
- What is the sum of 20?
- What two numbers have a sum of 19 and a difference of 5?
- What two numbers have a sum of 30 and a difference of 10?
- What two numbers add up to 22?
- What two numbers have a sum of 30 and a difference of 6?
- What does the sum of two numbers mean?
- What two numbers have a sum of 18 and a difference of 2?
- What two numbers have a sum of 31 and a difference of 7?

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

When you have a sum and a difference and add them together, that is the same as doubling one of them.

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..

## What two numbers have a sum of 21 and a difference of 7?

1 Answer. The numbers are 14 and 7 .

## What two numbers have a sum of 29 and a difference of 5?

17 + 12 = 29; 17 – 12 = 5; The numbers are 17 and 12.

## What two numbers have a sum of 25 and difference of 3?

✔✔ Hence, the numbers are 14 and 11 ✅✅ .

## What two numbers have a sum of 100 and a difference of 80?

The numbers are 90 and 10.

## What is the sum of first 20 odd numbers?

The number series 1, 3, 5, 7, 9, . . . . , 39. Therefore, 400 is the sum of first 20 odd numbers.

## What is the sum of the first 20 even numbers?

The number series 2, 4, 6, 8, 10, 12, . . . . , 40. Therefore, 420 is the sum of first 20 even numbers.

## What 2 numbers have a sum of 20 and a difference of 6?

Originally Answered: Two numbers have a difference of 6, the sum of their square is 20. What are the numbers? Answer: -4 and 2.

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

So, we can ask ourselves, what two numbers add up to 20 whose difference is 4. It should be easy to see we need 12 and 8. So the two numbers we need are -12 and 8.

## What is the sum of 20 natural number?

210 is a sum of number series from 1 to 20 by applying the values of input parameters in the formula.

## What 2 numbers have a sum of 18 and a difference of 6?

The answer is 6. Therefore, the two numbers are 12 and 6.

## What is the sum of 20?

By using the formula :sum of first n numbers is equal to n(n+1)/2. So the sum of the numbers from 1 to 20 is 210. We will check this manually, 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20= 210.

## What two numbers have a sum of 19 and a difference of 5?

Originally Answered: The sum of two numbers is 19. Their difference is 5. What are the numbers? Therefore the two numbers are 12 and 7.

## What two numbers have a sum of 30 and a difference of 10?

1 Expert Answer So the numbers are 20 and 10.

## What two numbers add up to 22?

The two of these that sum to 22 are 15 and 7.

## What two numbers have a sum of 30 and a difference of 6?

12 and 18 add up to 30. Their difference is 6. these 2 numbers are . 18 , and , 12 .

## What does the sum of two numbers mean?

more … The result of adding two or more numbers. Example: 9 is the sum of 2, 4 and 3. (because 2 + 4 + 3 = 9).

## What two numbers have a sum of 18 and a difference of 2?

The numbers are 10 and 8. Their sum = 18 and the difference between them = 2. Add (1) and (2): 2a = 20 or a = 10, and so b = 18–10 = 8.

## What two numbers have a sum of 31 and a difference of 7?

3 Answers. Add these two equations together: 2a=38, so a=19 and b=31-19=12. The numbers are 19 and 12.