3n+18-3n=

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Solution for 3n+18-3n= equation: 


Simplifying
3n + 18 + -3n = 0

Reorder the terms:
18 + 3n + -3n = 0

Combine like terms: 3n + -3n = 0
18 + 0 = 0
18 = 0

Solving
18 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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