Answer:
n = 4p.
Explanation:
5n-7p+3n=25p Add 7p to both sides:
5n + 3n = 32p
8n = 32p
n = 32p/8
n = 4p (answer),
n = 4p
5n - 7p + 3n = 25p
Combine like terms on the left side.
8n - 7p = 25p
Add 7p to both sides.
Divide both sides by 8.
n = 32/8p
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