13-11-2020
Mathematics

contestada

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Respuesta :

13-11-2020

Answer:

x=19

Step-by-step explanation:

(7x+7) + (2x+2) = 180

9x + 9 = 180

9x=171

x=19

Answer Link

LOWilliams LOWilliams

13-11-2020

Answer:

X=19

Step-by-step explanation:

Answer Link

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