3n+2n+4n=180

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Solution for 3n+2n+4n=180 equation: 


Simplifying
3n + 2n + 4n = 180

Combine like terms: 3n + 2n = 5n
5n + 4n = 180

Combine like terms: 5n + 4n = 9n
9n = 180

Solving
9n = 180

Solving for variable 'n'.

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

Divide each side by '9'.
n = 20

Simplifying
n = 20

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