5n-2n=45

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Solution for 5n-2n=45 equation: 


Simplifying
5n + -2n = 45

Combine like terms: 5n + -2n = 3n
3n = 45

Solving
3n = 45

Solving for variable 'n'.

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

Divide each side by '3'.
n = 15

Simplifying
n = 15

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