4[n-6]=12

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Solution for 4[n-6]=12 equation: 


Simplifying
4[n + -6] = 12

Reorder the terms:
4[-6 + n] = 12
[-6 * 4 + n * 4] = 12
[-24 + 4n] = 12

Solving
-24 + 4n = 12

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 4n = 12 + 24

Combine like terms: -24 + 24 = 0
0 + 4n = 12 + 24
4n = 12 + 24

Combine like terms: 12 + 24 = 36
4n = 36

Divide each side by '4'.
n = 9

Simplifying
n = 9

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