sierravick123owr441
20.07.2019 •
Mathematics
Solve. 14/n+7=10/n-4 n=5.25 n=3.5 n=31.5 n=30
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Ответ:
n=31.5
Step-by-step explanation:
The given question is:
Cross multiply to get:
Expand the parenthesis:
Group similar terms:
Combine the like terms
Divide both sides by 4
n=31.5
Ответ: