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02-06-2021
Mathematics

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80 = 2u + 9a and 70 = 2u + 7a find a and u

Respuesta :

AMH2005 AMH2005

02-06-2021

Answer:

The required solution: (a, u) = (5, [tex]\frac{35}{2}[/tex])

Step-by-step explanation:

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