3 years ago

Solve: n/4-1=n/5 .·(>▂<)·.

1 answer:

juin [17]3 years ago

3 0

$\dfrac{n}{4}-1=\dfrac{n}{5}\\
5n-20=4n\\
5n-4n=20\\
n=20$

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The given expression is:

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