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28-01-2020
Mathematics

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0.7n - 1.5 + 7.3n = 14.5

Respuesta :

izzya661 izzya661

28-01-2020

Answer:

n = 6.5

Step-by-step explanation:

0.7n - 1.5 + 7.3n = 14.5

0.7n+7.3n=8n

8n-1.5=14.5

+1.5 = +1.5

---------------------

8n/8(divide) = 16/8

n=8

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