3n+5n=80

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Solution for 3n+5n=80 equation: 


Simplifying
3n + 5n = 80

Combine like terms: 3n + 5n = 8n
8n = 80

Solving
8n = 80

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Divide each side by '8'.
n = 10

Simplifying
n = 10

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