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18-09-2020
Mathematics

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-42 + 3x = 60 + 9x

Respuesta :

P4TRICK P4TRICK

18-09-2020

Answer:

x = -17

Step-by-step explanation:

-42 + 3x = 60 + 9x

3x = 60 + 42 +9x

3x = 102 + 9x

-9x + 3x = 102

-6x = 102

x = -17

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