tn=12-3n

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Solution for tn=12-3n equation: 


Simplifying
tn = 12 + -3n

Solving
nt = 12 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
3n + nt = 12 + -3n + 3n

Combine like terms: -3n + 3n = 0
3n + nt = 12 + 0
3n + nt = 12

Reorder the terms:
-12 + 3n + nt = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + 3n + nt = 0

The solution to this equation could not be determined.

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