lauravanessa83102 lauravanessa83102

07-02-2020
Mathematics

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14 - (x + m) = 3(x + 9) - 10
What does X equal if M is 5

Respuesta :

Arya1515 Arya1515

07-02-2020

Answer:

x = -2

Step-by-step explanation:

14 - (x + 5) = 3(x + 9) - 10

14 - x - 5 = 3x + 27 - 10

14 - x - 5 = 3x + 17

9 - x = 3x + 17

-x = 3x + 8

-4x = 8

-x = 2

x = -2

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