3n-1n=30

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Solution for 3n-1n=30 equation: 


Simplifying
3n + -1n = 30

Combine like terms: 3n + -1n = 2n
2n = 30

Solving
2n = 30

Solving for variable 'n'.

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

Divide each side by '2'.
n = 15

Simplifying
n = 15

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