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Q: The sum of a number and 7 is 15 what is the number?

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The sum of an odd number and an even number is an odd number.

3 + 23 7 + 19 13 + 13

It's not entirely clear from the wording of your question what it is you want to know. Seven is a one-digit number. The sum of its digits is 7. Seven has two factors: 1 and 7. That sum is 8.

(7 x 8) + (8 x 8) = 15 x 8 = 120

I would say: 43 Or 7

Related questions

(15+7) +99

(x + 15)

the magic sum is 15

8x + 15 = 7 so 8x = 7 - 15: x = -1

7+8=15 15-6=9

If you add a single number - in this case minus seven - the "sum" is the number itself.

11+3+1=15 but 1 is not a prime number. 3 + 5 + 7 = 15

8 + 7 = 15

The two numbers with the sum of 15 and the product of 56 are: 7 + 8 = 15 7 x 8 = 56

-7

what is the sum of 7 and a number is more than 2?

If x + 7 = 15, then 15 - 7 = x, therefore x = 8.If x = 8, then 4x is equal to 4 x 8 = 32.

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