Quick Answer: What Two Numbers Add To 18?

What has a sum of 18 and a difference of 2?

Answer.

Let the numbers be x and y.

Hence, the two numbers are 8 and 10.

Hopefully this helps!.

What 2 Numbers add up to 19?

The number 19 is prime, divisible only by itself and 1. You could “make” 19 by adding 1 and 18, 2 and 17 and so forth.

What two numbers have a sum of 18 and a difference of 8?

1 Expert Answer So the two numbers are 13 and 5.

How many combinations can 4 numbers make?

10,000 possible combinationsThere are 10,000 possible combinations that the digits 0-9 can be arranged into to form a four-digit code.

What 3 numbers add up to 19?

Therefore, it must equal 19. What are the possible sets of three unique digits that add to 19? (2, 8, 9), (3, 7, 9), (4, 6, 9), (4, 7, 8), (5, 6, 8).

What two numbers add up to 18?

Factors of 18: Testing the integer values 1 through 4 for division into 18 with a 0 remainder we get these factor pairs: (1 and 18), (2 and 9), (3 and 6). The factors of 18 are 1, 2, 3, 6, 9, 18.

What are the factors of 18?

Table of Factors and MultiplesFactorsMultiples1, 3, 5, 1515301, 2, 4, 8, 1616321, 1717341, 2, 3, 6, 9, 18183641 more rows

What two numbers have a sum of 18 and a difference of 6?

“THE SUM OF two numbers is 18 and the difference is 6”. So x+y = 18 and x-y = 6. Algebraically, we can add those two equations to find 2x = 24, so x = 12. And then the other number must be 6.

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 three numbers add up to 18?

Three prime numbers that add to 18 are 2, 5, and 11 or 2, 3, and 13.

How many ways can you make 18?

45 waysWe found more than 45 ways to represent the number eighteen!

What times what will give me 18?

Answer and Explanation: 1 * 18 = 18. 2 * 9 = 18 and. 2 * 6 = 18.

What 3 numbers add up to 26?

14+8+4=26. Therefore the answers are 4,8, and 16. The three numbers are 4,8and14 .

What 2 Numbers add up to 15?

But, there are only two single-digit numbers that add up to 15: 6 and 9, 7 and 8.

How many combinations of 7 are there?

127Answer and Explanation: The number of combinations that are possible with 7 numbers is 127.