tionanicole tionanicole

04-09-2020
Mathematics

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the sum of a number and nine is 17. find the number

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bellabuscus8 bellabuscus8

04-09-2020

17-9 = 8
8 is your answer.

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wegnerkolmp2741o wegnerkolmp2741o

04-09-2020

Answer:

The number is 8

Step-by-step explanation:

Let n = number

n+9 = 17

Subtract 9 from each side

n+9-9 = 17-9

n = 8

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