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Translate each sentence into an equation. Then find each number.
The differertce between 10 and three times a number is 31.

Respuesta :

Answer:

10 - 3n = 31

n = -7

Step-by-step explanation:

10 - 3n = 31

-3n = 31 - 10

-3n = 21

n = 21/-3

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