3[n-2]=36

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Solution for 3[n-2]=36 equation: 


Simplifying
3[n + -2] = 36

Reorder the terms:
3[-2 + n] = 36
[-2 * 3 + n * 3] = 36
[-6 + 3n] = 36

Solving
-6 + 3n = 36

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 3n = 36 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 36 + 6
3n = 36 + 6

Combine like terms: 36 + 6 = 42
3n = 42

Divide each side by '3'.
n = 14

Simplifying
n = 14

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