20n-20n+n=15

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Solution for 20n-20n+n=15 equation: 


Simplifying
20n + -20n + n = 15

Combine like terms: 20n + -20n = 0
0 + n = 15
n = 15

Solving
n = 15

Solving for variable 'n'.

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

Simplifying
n = 15

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